40068490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3103

約数の個数: 64

約数和(自身を含む): 95240448

約数和(自身を除く): 55171958

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 3061, 6122, 6545, 13090, 15305, 21427, 30610, 33671, 42854, 52037, 67342, 104074, 107135, 168355, 214270, 235697, 260185, 336710, 364259, 471394, 520370, 572407, 728518, 1144814, 1178485, 1821295, 2356970, 2862035, 3642590, 4006849, 5724070, 8013698, 20034245, 40068490]

約数ペア:

[(1, 40068490), (2, 20034245), (5, 8013698), (7, 5724070), (10, 4006849), (11, 3642590), (14, 2862035), (17, 2356970), (22, 1821295), (34, 1178485), (35, 1144814), (55, 728518), (70, 572407), (77, 520370), (85, 471394), (110, 364259), (119, 336710), (154, 260185), (170, 235697), (187, 214270), (238, 168355), (374, 107135), (385, 104074), (595, 67342), (770, 52037), (935, 42854), (1190, 33671), (1309, 30610), (1870, 21427), (2618, 15305), (3061, 13090), (6122, 6545)]