22328840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19249}}^1$

素因数の和:19289

約数の個数: 32

約数和(自身を含む): 51975000

約数和(自身を除く): 29646160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 19249, 38498, 76996, 96245, 153992, 192490, 384980, 558221, 769960, 1116442, 2232884, 2791105, 4465768, 5582210, 11164420, 22328840]

約数ペア:

[(1, 22328840), (2, 11164420), (4, 5582210), (5, 4465768), (8, 2791105), (10, 2232884), (20, 1116442), (29, 769960), (40, 558221), (58, 384980), (116, 192490), (145, 153992), (232, 96245), (290, 76996), (580, 38498), (1160, 19249)]