48918860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{143879}}^1$

素因数の和:143905

約数の個数: 24

約数和(自身を含む): 108773280

約数和(自身を除く): 59854420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 143879, 287758, 575516, 719395, 1438790, 2445943, 2877580, 4891886, 9783772, 12229715, 24459430, 48918860]

約数ペア:

[(1, 48918860), (2, 24459430), (4, 12229715), (5, 9783772), (10, 4891886), (17, 2877580), (20, 2445943), (34, 1438790), (68, 719395), (85, 575516), (170, 287758), (340, 143879)]