107719160

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10729}}^1$

素因数の和:10991

約数の個数: 32

約数和(自身を含む): 243356400

約数和(自身を除く): 135637240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 10729, 21458, 42916, 53645, 85832, 107290, 214580, 429160, 2692979, 5385958, 10771916, 13464895, 21543832, 26929790, 53859580, 107719160]

約数ペア:

[(1, 107719160), (2, 53859580), (4, 26929790), (5, 21543832), (8, 13464895), (10, 10771916), (20, 5385958), (40, 2692979), (251, 429160), (502, 214580), (1004, 107290), (1255, 85832), (2008, 53645), (2510, 42916), (5020, 21458), (10040, 10729)]