48855280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35923}}^1$

素因数の和:35953

約数の個数: 40

約数和(自身を含む): 120273552

約数和(自身を除く): 71418272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35923, 71846, 143692, 179615, 287384, 359230, 574768, 610691, 718460, 1221382, 1436920, 2442764, 2873840, 3053455, 4885528, 6106910, 9771056, 12213820, 24427640, 48855280]

約数ペア:

[(1, 48855280), (2, 24427640), (4, 12213820), (5, 9771056), (8, 6106910), (10, 4885528), (16, 3053455), (17, 2873840), (20, 2442764), (34, 1436920), (40, 1221382), (68, 718460), (80, 610691), (85, 574768), (136, 359230), (170, 287384), (272, 179615), (340, 143692), (680, 71846), (1360, 35923)]