40895030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 48684490

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1151, 1615, 1870, 2090, 2302, 3230, 3553, 5755, 7106, 11510, 12661, 17765, 19567, 21869, 25322, 35530, 39134, 43738, 63305, 97835, 109345, 126610, 195670, 215237, 218690, 240559, 371773, 430474, 481118, 743546, 1076185, 1202795, 1858865, 2152370, 2405590, 3717730, 4089503, 8179006, 20447515, 40895030]

約数ペア:

[(1, 40895030), (2, 20447515), (5, 8179006), (10, 4089503), (11, 3717730), (17, 2405590), (19, 2152370), (22, 1858865), (34, 1202795), (38, 1076185), (55, 743546), (85, 481118), (95, 430474), (110, 371773), (170, 240559), (187, 218690), (190, 215237), (209, 195670), (323, 126610), (374, 109345), (418, 97835), (646, 63305), (935, 43738), (1045, 39134), (1151, 35530), (1615, 25322), (1870, 21869), (2090, 19567), (2302, 17765), (3230, 12661), (3553, 11510), (5755, 7106)]