57644980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27983}}^1$

素因数の和:28095

約数の個数: 24

約数和(自身を含む): 122234112

約数和(自身を除く): 64589132

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27983, 55966, 111932, 139915, 279830, 559660, 2882249, 5764498, 11528996, 14411245, 28822490, 57644980]

約数ペア:

[(1, 57644980), (2, 28822490), (4, 14411245), (5, 11528996), (10, 5764498), (20, 2882249), (103, 559660), (206, 279830), (412, 139915), (515, 111932), (1030, 55966), (2060, 27983)]