40862894

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 62674560

約数和(自身を除く): 21811666

約数列:

[1, 2, 53, 106, 389, 778, 991, 1982, 20617, 41234, 52523, 105046, 385499, 770998, 20431447, 40862894]

約数ペア:

[(1, 40862894), (2, 20431447), (53, 770998), (106, 385499), (389, 105046), (778, 52523), (991, 41234), (1982, 20617)]