42590488

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{52711}}^1$

素因数の和:52818

約数の個数: 16

約数和(自身を含む): 80649360

約数和(自身を除く): 38058872

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 52711, 105422, 210844, 421688, 5323811, 10647622, 21295244, 42590488]

約数ペア:

[(1, 42590488), (2, 21295244), (4, 10647622), (8, 5323811), (101, 421688), (202, 210844), (404, 105422), (808, 52711)]