40393012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2543}}^1$

素因数の和:2596

約数の個数: 36

約数和(自身を含む): 81418176

約数和(自身を除く): 41025164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 2543, 3971, 5086, 7942, 10172, 15884, 27973, 48317, 55946, 96634, 111892, 193268, 531487, 918023, 1062974, 1836046, 2125948, 3672092, 10098253, 20196506, 40393012]

約数ペア:

[(1, 40393012), (2, 20196506), (4, 10098253), (11, 3672092), (19, 2125948), (22, 1836046), (38, 1062974), (44, 918023), (76, 531487), (209, 193268), (361, 111892), (418, 96634), (722, 55946), (836, 48317), (1444, 27973), (2543, 15884), (3971, 10172), (5086, 7942)]