461273840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{108791}}^1$

素因数の和:108857

約数の個数: 40

約数和(自身を含む): 1092706848

約数和(自身を除く): 631433008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 108791, 217582, 435164, 543955, 870328, 1087910, 1740656, 2175820, 4351640, 5765923, 8703280, 11531846, 23063692, 28829615, 46127384, 57659230, 92254768, 115318460, 230636920, 461273840]

約数ペア:

[(1, 461273840), (2, 230636920), (4, 115318460), (5, 92254768), (8, 57659230), (10, 46127384), (16, 28829615), (20, 23063692), (40, 11531846), (53, 8703280), (80, 5765923), (106, 4351640), (212, 2175820), (265, 1740656), (424, 1087910), (530, 870328), (848, 543955), (1060, 435164), (2120, 217582), (4240, 108791)]