47205760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 132632640

約数和(自身を除く): 85426880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 257, 280, 287, 320, 328, 410, 448, 514, 560, 574, 640, 656, 820, 896, 1028, 1120, 1148, 1285, 1312, 1435, 1640, 1799, 2056, 2240, 2296, 2570, 2624, 2870, 3280, 3598, 4112, 4480, 4592, 5140, 5248, 5740, 6560, 7196, 8224, 8995, 9184, 10280, 10537, 11480, 13120, 14392, 16448, 17990, 18368, 20560, 21074, 22960, 26240, 28784, 32896, 35980, 36736, 41120, 42148, 45920, 52685, 57568, 71960, 73759, 82240, 84296, 91840, 105370, 115136, 143920, 147518, 164480, 168592, 183680, 210740, 230272, 287840, 295036, 337184, 368795, 421480, 575680, 590072, 674368, 737590, 842960, 1151360, 1180144, 1348736, 1475180, 1685920, 2360288, 2950360, 3371840, 4720576, 5900720, 6743680, 9441152, 11801440, 23602880, 47205760]

約数ペア:

[(1, 47205760), (2, 23602880), (4, 11801440), (5, 9441152), (7, 6743680), (8, 5900720), (10, 4720576), (14, 3371840), (16, 2950360), (20, 2360288), (28, 1685920), (32, 1475180), (35, 1348736), (40, 1180144), (41, 1151360), (56, 842960), (64, 737590), (70, 674368), (80, 590072), (82, 575680), (112, 421480), (128, 368795), (140, 337184), (160, 295036), (164, 287840), (205, 230272), (224, 210740), (257, 183680), (280, 168592), (287, 164480), (320, 147518), (328, 143920), (410, 115136), (448, 105370), (514, 91840), (560, 84296), (574, 82240), (640, 73759), (656, 71960), (820, 57568), (896, 52685), (1028, 45920), (1120, 42148), (1148, 41120), (1285, 36736), (1312, 35980), (1435, 32896), (1640, 28784), (1799, 26240), (2056, 22960), (2240, 21074), (2296, 20560), (2570, 18368), (2624, 17990), (2870, 16448), (3280, 14392), (3598, 13120), (4112, 11480), (4480, 10537), (4592, 10280), (5140, 9184), (5248, 8995), (5740, 8224), (6560, 7196)]