1363640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 3116880

約数和(自身を除く): 1753240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 467, 584, 730, 934, 1460, 1868, 2335, 2920, 3736, 4670, 9340, 18680, 34091, 68182, 136364, 170455, 272728, 340910, 681820, 1363640]

約数ペア:

[(1, 1363640), (2, 681820), (4, 340910), (5, 272728), (8, 170455), (10, 136364), (20, 68182), (40, 34091), (73, 18680), (146, 9340), (292, 4670), (365, 3736), (467, 2920), (584, 2335), (730, 1868), (934, 1460)]