119710040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{56467}}^1$

素因数の和:56531

約数の個数: 32

約数和(自身を含む): 274434480

約数和(自身を除く): 154724440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 56467, 112934, 225868, 282335, 451736, 564670, 1129340, 2258680, 2992751, 5985502, 11971004, 14963755, 23942008, 29927510, 59855020, 119710040]

約数ペア:

[(1, 119710040), (2, 59855020), (4, 29927510), (5, 23942008), (8, 14963755), (10, 11971004), (20, 5985502), (40, 2992751), (53, 2258680), (106, 1129340), (212, 564670), (265, 451736), (424, 282335), (530, 225868), (1060, 112934), (2120, 56467)]