4715480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 13236480

約数和(自身を除く): 8521000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1531, 1540, 3062, 3080, 6124, 7655, 10717, 12248, 15310, 16841, 21434, 30620, 33682, 42868, 53585, 61240, 67364, 84205, 85736, 107170, 117887, 134728, 168410, 214340, 235774, 336820, 428680, 471548, 589435, 673640, 943096, 1178870, 2357740, 4715480]

約数ペア:

[(1, 4715480), (2, 2357740), (4, 1178870), (5, 943096), (7, 673640), (8, 589435), (10, 471548), (11, 428680), (14, 336820), (20, 235774), (22, 214340), (28, 168410), (35, 134728), (40, 117887), (44, 107170), (55, 85736), (56, 84205), (70, 67364), (77, 61240), (88, 53585), (110, 42868), (140, 33682), (154, 30620), (220, 21434), (280, 16841), (308, 15310), (385, 12248), (440, 10717), (616, 7655), (770, 6124), (1531, 3080), (1540, 3062)]