4155160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 9483840

約数和(自身を除く): 5328680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1423, 1460, 2846, 2920, 5692, 7115, 11384, 14230, 28460, 56920, 103879, 207758, 415516, 519395, 831032, 1038790, 2077580, 4155160]

約数ペア:

[(1, 4155160), (2, 2077580), (4, 1038790), (5, 831032), (8, 519395), (10, 415516), (20, 207758), (40, 103879), (73, 56920), (146, 28460), (292, 14230), (365, 11384), (584, 7115), (730, 5692), (1423, 2920), (1460, 2846)]