2312795920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{932579}}^1$

素因数の和:932623

約数の個数: 40

約数和(自身を含む): 5550716160

約数和(自身を除く): 3237920240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 932579, 1865158, 3730316, 4662895, 7460632, 9325790, 14921264, 18651580, 28909949, 37303160, 57819898, 74606320, 115639796, 144549745, 231279592, 289099490, 462559184, 578198980, 1156397960, 2312795920]

約数ペア:

[(1, 2312795920), (2, 1156397960), (4, 578198980), (5, 462559184), (8, 289099490), (10, 231279592), (16, 144549745), (20, 115639796), (31, 74606320), (40, 57819898), (62, 37303160), (80, 28909949), (124, 18651580), (155, 14921264), (248, 9325790), (310, 7460632), (496, 4662895), (620, 3730316), (1240, 1865158), (2480, 932579)]