27282440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3571}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 61724160

約数和(自身を除く): 34441720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3571, 3820, 7142, 7640, 14284, 17855, 28568, 35710, 71420, 142840, 682061, 1364122, 2728244, 3410305, 5456488, 6820610, 13641220, 27282440]

約数ペア:

[(1, 27282440), (2, 13641220), (4, 6820610), (5, 5456488), (8, 3410305), (10, 2728244), (20, 1364122), (40, 682061), (191, 142840), (382, 71420), (764, 35710), (955, 28568), (1528, 17855), (1910, 14284), (3571, 7640), (3820, 7142)]