4076800

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 162

約数和(自身を含む): 12641118

約数和(自身を除く): 8564318

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 520, 560, 637, 640, 650, 700, 728, 784, 800, 832, 896, 910, 980, 1040, 1120, 1225, 1274, 1280, 1300, 1400, 1456, 1568, 1600, 1664, 1792, 1820, 1960, 2080, 2240, 2275, 2450, 2548, 2600, 2800, 2912, 3136, 3185, 3200, 3328, 3640, 3920, 4160, 4480, 4550, 4900, 5096, 5200, 5600, 5824, 6272, 6370, 6400, 7280, 7840, 8320, 8960, 9100, 9800, 10192, 10400, 11200, 11648, 12544, 12740, 14560, 15680, 15925, 16640, 18200, 19600, 20384, 20800, 22400, 23296, 25480, 29120, 31360, 31850, 36400, 39200, 40768, 41600, 44800, 50960, 58240, 62720, 63700, 72800, 78400, 81536, 83200, 101920, 116480, 127400, 145600, 156800, 163072, 203840, 254800, 291200, 313600, 407680, 509600, 582400, 815360, 1019200, 2038400, 4076800]

約数ペア:

[(1, 4076800), (2, 2038400), (4, 1019200), (5, 815360), (7, 582400), (8, 509600), (10, 407680), (13, 313600), (14, 291200), (16, 254800), (20, 203840), (25, 163072), (26, 156800), (28, 145600), (32, 127400), (35, 116480), (40, 101920), (49, 83200), (50, 81536), (52, 78400), (56, 72800), (64, 63700), (65, 62720), (70, 58240), (80, 50960), (91, 44800), (98, 41600), (100, 40768), (104, 39200), (112, 36400), (128, 31850), (130, 31360), (140, 29120), (160, 25480), (175, 23296), (182, 22400), (196, 20800), (200, 20384), (208, 19600), (224, 18200), (245, 16640), (256, 15925), (260, 15680), (280, 14560), (320, 12740), (325, 12544), (350, 11648), (364, 11200), (392, 10400), (400, 10192), (416, 9800), (448, 9100), (455, 8960), (490, 8320), (520, 7840), (560, 7280), (637, 6400), (640, 6370), (650, 6272), (700, 5824), (728, 5600), (784, 5200), (800, 5096), (832, 4900), (896, 4550), (910, 4480), (980, 4160), (1040, 3920), (1120, 3640), (1225, 3328), (1274, 3200), (1280, 3185), (1300, 3136), (1400, 2912), (1456, 2800), (1568, 2600), (1600, 2548), (1664, 2450), (1792, 2275), (1820, 2240), (1960, 2080)]