40217870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 95040000

約数和(自身を除く): 54822130

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2749, 2926, 5498, 7315, 13745, 14630, 19243, 27490, 30239, 38486, 52231, 60478, 96215, 104462, 151195, 192430, 211673, 261155, 302390, 365617, 423346, 522310, 574541, 731234, 1058365, 1149082, 1828085, 2116730, 2872705, 3656170, 4021787, 5745410, 8043574, 20108935, 40217870]

約数ペア:

[(1, 40217870), (2, 20108935), (5, 8043574), (7, 5745410), (10, 4021787), (11, 3656170), (14, 2872705), (19, 2116730), (22, 1828085), (35, 1149082), (38, 1058365), (55, 731234), (70, 574541), (77, 522310), (95, 423346), (110, 365617), (133, 302390), (154, 261155), (190, 211673), (209, 192430), (266, 151195), (385, 104462), (418, 96215), (665, 60478), (770, 52231), (1045, 38486), (1330, 30239), (1463, 27490), (2090, 19243), (2749, 14630), (2926, 13745), (5498, 7315)]