40393656

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5147}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 110424600

約数和(自身を除く): 70030944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 5147, 7848, 10294, 15441, 20588, 30882, 41176, 46323, 61764, 92646, 123528, 185292, 370584, 561023, 1122046, 1683069, 2244092, 3366138, 4488184, 5049207, 6732276, 10098414, 13464552, 20196828, 40393656]

約数ペア:

[(1, 40393656), (2, 20196828), (3, 13464552), (4, 10098414), (6, 6732276), (8, 5049207), (9, 4488184), (12, 3366138), (18, 2244092), (24, 1683069), (36, 1122046), (72, 561023), (109, 370584), (218, 185292), (327, 123528), (436, 92646), (654, 61764), (872, 46323), (981, 41176), (1308, 30882), (1962, 20588), (2616, 15441), (3924, 10294), (5147, 7848)]