39956551256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{5471}}^1$

素因数の和:6224

約数の個数: 64

約数和(自身を含む): 80420014080

約数和(自身を除く): 40463462824

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 647, 664, 1294, 1411, 2588, 2822, 5176, 5471, 5644, 10942, 10999, 11288, 21884, 21998, 43768, 43996, 53701, 87992, 93007, 107402, 186014, 214804, 372028, 429608, 454093, 744056, 908186, 912917, 1816372, 1825834, 3539737, 3632744, 3651668, 7079474, 7303336, 7719581, 14158948, 15439162, 28317896, 30878324, 60175529, 61756648, 120351058, 240702116, 293798171, 481404232, 587596342, 1175192684, 2350385368, 4994568907, 9989137814, 19978275628, 39956551256]

約数ペア:

[(1, 39956551256), (2, 19978275628), (4, 9989137814), (8, 4994568907), (17, 2350385368), (34, 1175192684), (68, 587596342), (83, 481404232), (136, 293798171), (166, 240702116), (332, 120351058), (647, 61756648), (664, 60175529), (1294, 30878324), (1411, 28317896), (2588, 15439162), (2822, 14158948), (5176, 7719581), (5471, 7303336), (5644, 7079474), (10942, 3651668), (10999, 3632744), (11288, 3539737), (21884, 1825834), (21998, 1816372), (43768, 912917), (43996, 908186), (53701, 744056), (87992, 454093), (93007, 429608), (107402, 372028), (186014, 214804)]