24985640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9323}}^1$

素因数の和:9401

約数の個数: 32

約数和(自身を含む): 57062880

約数和(自身を除く): 32077240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 9323, 18646, 37292, 46615, 74584, 93230, 186460, 372920, 624641, 1249282, 2498564, 3123205, 4997128, 6246410, 12492820, 24985640]

約数ペア:

[(1, 24985640), (2, 12492820), (4, 6246410), (5, 4997128), (8, 3123205), (10, 2498564), (20, 1249282), (40, 624641), (67, 372920), (134, 186460), (268, 93230), (335, 74584), (536, 46615), (670, 37292), (1340, 18646), (2680, 9323)]