2794160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 6629040

約数和(自身を除く): 3834880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 659, 848, 1060, 1318, 2120, 2636, 3295, 4240, 5272, 6590, 10544, 13180, 26360, 34927, 52720, 69854, 139708, 174635, 279416, 349270, 558832, 698540, 1397080, 2794160]

約数ペア:

[(1, 2794160), (2, 1397080), (4, 698540), (5, 558832), (8, 349270), (10, 279416), (16, 174635), (20, 139708), (40, 69854), (53, 52720), (80, 34927), (106, 26360), (212, 13180), (265, 10544), (424, 6590), (530, 5272), (659, 4240), (848, 3295), (1060, 2636), (1318, 2120)]