23282320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4183

約数の個数: 40

約数和(自身を含む): 54907200

約数和(自身を除く): 31624880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4099, 5680, 8198, 16396, 20495, 32792, 40990, 65584, 81980, 163960, 291029, 327920, 582058, 1164116, 1455145, 2328232, 2910290, 4656464, 5820580, 11641160, 23282320]

約数ペア:

[(1, 23282320), (2, 11641160), (4, 5820580), (5, 4656464), (8, 2910290), (10, 2328232), (16, 1455145), (20, 1164116), (40, 582058), (71, 327920), (80, 291029), (142, 163960), (284, 81980), (355, 65584), (568, 40990), (710, 32792), (1136, 20495), (1420, 16396), (2840, 8198), (4099, 5680)]