24638120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47381}}^1$

素因数の和:47405

約数の個数: 32

約数和(自身を含む): 59701320

約数和(自身を除く): 35063200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 47381, 94762, 189524, 236905, 379048, 473810, 615953, 947620, 1231906, 1895240, 2463812, 3079765, 4927624, 6159530, 12319060, 24638120]

約数ペア:

[(1, 24638120), (2, 12319060), (4, 6159530), (5, 4927624), (8, 3079765), (10, 2463812), (13, 1895240), (20, 1231906), (26, 947620), (40, 615953), (52, 473810), (65, 379048), (104, 236905), (130, 189524), (260, 94762), (520, 47381)]