8835780640

素因数分解:

$2^5\times 5^1\times {\mathrm{919}}^1\times {\mathrm{60091}}^1$

素因数の和:61025

約数の個数: 48

約数和(自身を含む): 20897593920

約数和(自身を除く): 12061813280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 919, 1838, 3676, 4595, 7352, 9190, 14704, 18380, 29408, 36760, 60091, 73520, 120182, 147040, 240364, 300455, 480728, 600910, 961456, 1201820, 1922912, 2403640, 4807280, 9614560, 55223629, 110447258, 220894516, 276118145, 441789032, 552236290, 883578064, 1104472580, 1767156128, 2208945160, 4417890320, 8835780640]

約数ペア:

[(1, 8835780640), (2, 4417890320), (4, 2208945160), (5, 1767156128), (8, 1104472580), (10, 883578064), (16, 552236290), (20, 441789032), (32, 276118145), (40, 220894516), (80, 110447258), (160, 55223629), (919, 9614560), (1838, 4807280), (3676, 2403640), (4595, 1922912), (7352, 1201820), (9190, 961456), (14704, 600910), (18380, 480728), (29408, 300455), (36760, 240364), (60091, 147040), (73520, 120182)]