72623680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1787}}^1$

素因数の和:1931

約数の個数: 56

約数和(自身を含む): 174394368

約数和(自身を除く): 101770688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1787, 2032, 2540, 3574, 4064, 5080, 7148, 8128, 8935, 10160, 14296, 17870, 20320, 28592, 35740, 40640, 57184, 71480, 114368, 142960, 226949, 285920, 453898, 571840, 907796, 1134745, 1815592, 2269490, 3631184, 4538980, 7262368, 9077960, 14524736, 18155920, 36311840, 72623680]

約数ペア:

[(1, 72623680), (2, 36311840), (4, 18155920), (5, 14524736), (8, 9077960), (10, 7262368), (16, 4538980), (20, 3631184), (32, 2269490), (40, 1815592), (64, 1134745), (80, 907796), (127, 571840), (160, 453898), (254, 285920), (320, 226949), (508, 142960), (635, 114368), (1016, 71480), (1270, 57184), (1787, 40640), (2032, 35740), (2540, 28592), (3574, 20320), (4064, 17870), (5080, 14296), (7148, 10160), (8128, 8935)]