9039640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3373}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 20648880

約数和(自身を除く): 11609240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3373, 6746, 13492, 16865, 26984, 33730, 67460, 134920, 225991, 451982, 903964, 1129955, 1807928, 2259910, 4519820, 9039640]

約数ペア:

[(1, 9039640), (2, 4519820), (4, 2259910), (5, 1807928), (8, 1129955), (10, 903964), (20, 451982), (40, 225991), (67, 134920), (134, 67460), (268, 33730), (335, 26984), (536, 16865), (670, 13492), (1340, 6746), (2680, 3373)]