40476800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 123950400

約数和(自身を除く): 83473600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 139, 140, 160, 175, 182, 200, 208, 224, 260, 278, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 556, 560, 640, 650, 695, 700, 728, 800, 832, 896, 910, 973, 1040, 1112, 1120, 1300, 1390, 1400, 1456, 1600, 1664, 1807, 1820, 1946, 2080, 2224, 2240, 2275, 2600, 2780, 2800, 2912, 3200, 3475, 3614, 3640, 3892, 4160, 4448, 4480, 4550, 4865, 5200, 5560, 5600, 5824, 6950, 7228, 7280, 7784, 8320, 8896, 9035, 9100, 9730, 10400, 11120, 11200, 11648, 12649, 13900, 14456, 14560, 15568, 17792, 18070, 18200, 19460, 20800, 22240, 22400, 24325, 25298, 27800, 28912, 29120, 31136, 36140, 36400, 38920, 41600, 44480, 45175, 48650, 50596, 55600, 57824, 58240, 62272, 63245, 72280, 72800, 77840, 88960, 90350, 97300, 101192, 111200, 115648, 124544, 126490, 144560, 145600, 155680, 180700, 194600, 202384, 222400, 231296, 252980, 289120, 291200, 311360, 316225, 361400, 389200, 404768, 444800, 505960, 578240, 622720, 632450, 722800, 778400, 809536, 1011920, 1156480, 1264900, 1445600, 1556800, 1619072, 2023840, 2529800, 2891200, 3113600, 4047680, 5059600, 5782400, 8095360, 10119200, 20238400, 40476800]

約数ペア:

[(1, 40476800), (2, 20238400), (4, 10119200), (5, 8095360), (7, 5782400), (8, 5059600), (10, 4047680), (13, 3113600), (14, 2891200), (16, 2529800), (20, 2023840), (25, 1619072), (26, 1556800), (28, 1445600), (32, 1264900), (35, 1156480), (40, 1011920), (50, 809536), (52, 778400), (56, 722800), (64, 632450), (65, 622720), (70, 578240), (80, 505960), (91, 444800), (100, 404768), (104, 389200), (112, 361400), (128, 316225), (130, 311360), (139, 291200), (140, 289120), (160, 252980), (175, 231296), (182, 222400), (200, 202384), (208, 194600), (224, 180700), (260, 155680), (278, 145600), (280, 144560), (320, 126490), (325, 124544), (350, 115648), (364, 111200), (400, 101192), (416, 97300), (448, 90350), (455, 88960), (520, 77840), (556, 72800), (560, 72280), (640, 63245), (650, 62272), (695, 58240), (700, 57824), (728, 55600), (800, 50596), (832, 48650), (896, 45175), (910, 44480), (973, 41600), (1040, 38920), (1112, 36400), (1120, 36140), (1300, 31136), (1390, 29120), (1400, 28912), (1456, 27800), (1600, 25298), (1664, 24325), (1807, 22400), (1820, 22240), (1946, 20800), (2080, 19460), (2224, 18200), (2240, 18070), (2275, 17792), (2600, 15568), (2780, 14560), (2800, 14456), (2912, 13900), (3200, 12649), (3475, 11648), (3614, 11200), (3640, 11120), (3892, 10400), (4160, 9730), (4448, 9100), (4480, 9035), (4550, 8896), (4865, 8320), (5200, 7784), (5560, 7280), (5600, 7228), (5824, 6950)]