40680108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 118678560

約数和(自身を除く): 77998452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1481, 1526, 1962, 2289, 2962, 3052, 3924, 4443, 4578, 5924, 6867, 8886, 9156, 10367, 13329, 13734, 17772, 20734, 26658, 27468, 31101, 41468, 53316, 62202, 93303, 124404, 161429, 186606, 322858, 373212, 484287, 645716, 968574, 1130003, 1452861, 1937148, 2260006, 2905722, 3390009, 4520012, 5811444, 6780018, 10170027, 13560036, 20340054, 40680108]

約数ペア:

[(1, 40680108), (2, 20340054), (3, 13560036), (4, 10170027), (6, 6780018), (7, 5811444), (9, 4520012), (12, 3390009), (14, 2905722), (18, 2260006), (21, 1937148), (28, 1452861), (36, 1130003), (42, 968574), (63, 645716), (84, 484287), (109, 373212), (126, 322858), (218, 186606), (252, 161429), (327, 124404), (436, 93303), (654, 62202), (763, 53316), (981, 41468), (1308, 31101), (1481, 27468), (1526, 26658), (1962, 20734), (2289, 17772), (2962, 13734), (3052, 13329), (3924, 10367), (4443, 9156), (4578, 8886), (5924, 6867)]