40804530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4595

約数の個数: 64

約数和(自身を含む): 110073600

約数和(自身を除く): 69269070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 4549, 8970, 9098, 13647, 22745, 27294, 45490, 59137, 68235, 104627, 118274, 136470, 177411, 209254, 295685, 313881, 354822, 523135, 591370, 627762, 887055, 1046270, 1360151, 1569405, 1774110, 2720302, 3138810, 4080453, 6800755, 8160906, 13601510, 20402265, 40804530]

約数ペア:

[(1, 40804530), (2, 20402265), (3, 13601510), (5, 8160906), (6, 6800755), (10, 4080453), (13, 3138810), (15, 2720302), (23, 1774110), (26, 1569405), (30, 1360151), (39, 1046270), (46, 887055), (65, 627762), (69, 591370), (78, 523135), (115, 354822), (130, 313881), (138, 295685), (195, 209254), (230, 177411), (299, 136470), (345, 118274), (390, 104627), (598, 68235), (690, 59137), (897, 45490), (1495, 27294), (1794, 22745), (2990, 13647), (4485, 9098), (4549, 8970)]