49649080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95479}}^1$

素因数の和:95503

約数の個数: 32

約数和(自身を含む): 120304800

約数和(自身を除く): 70655720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 95479, 190958, 381916, 477395, 763832, 954790, 1241227, 1909580, 2482454, 3819160, 4964908, 6206135, 9929816, 12412270, 24824540, 49649080]

約数ペア:

[(1, 49649080), (2, 24824540), (4, 12412270), (5, 9929816), (8, 6206135), (10, 4964908), (13, 3819160), (20, 2482454), (26, 1909580), (40, 1241227), (52, 954790), (65, 763832), (104, 477395), (130, 381916), (260, 190958), (520, 95479)]