52964780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12710

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 74768980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 12671, 25342, 50684, 63355, 126710, 139381, 240749, 253420, 278762, 481498, 557524, 696905, 962996, 1203745, 1393810, 2407490, 2648239, 2787620, 4814980, 5296478, 10592956, 13241195, 26482390, 52964780]

約数ペア:

[(1, 52964780), (2, 26482390), (4, 13241195), (5, 10592956), (10, 5296478), (11, 4814980), (19, 2787620), (20, 2648239), (22, 2407490), (38, 1393810), (44, 1203745), (55, 962996), (76, 696905), (95, 557524), (110, 481498), (190, 278762), (209, 253420), (220, 240749), (380, 139381), (418, 126710), (836, 63355), (1045, 50684), (2090, 25342), (4180, 12671)]