23705840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5591}}^1$

素因数の和:5657

約数の個数: 40

約数和(自身を含む): 56166048

約数和(自身を除く): 32460208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5591, 11182, 22364, 27955, 44728, 55910, 89456, 111820, 223640, 296323, 447280, 592646, 1185292, 1481615, 2370584, 2963230, 4741168, 5926460, 11852920, 23705840]

約数ペア:

[(1, 23705840), (2, 11852920), (4, 5926460), (5, 4741168), (8, 2963230), (10, 2370584), (16, 1481615), (20, 1185292), (40, 592646), (53, 447280), (80, 296323), (106, 223640), (212, 111820), (265, 89456), (424, 55910), (530, 44728), (848, 27955), (1060, 22364), (2120, 11182), (4240, 5591)]