39679804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 70784000

約数和(自身を除く): 31104196

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 631, 796, 1262, 2524, 15721, 31442, 49849, 62884, 99698, 125569, 199396, 251138, 502276, 9919951, 19839902, 39679804]

約数ペア:

[(1, 39679804), (2, 19839902), (4, 9919951), (79, 502276), (158, 251138), (199, 199396), (316, 125569), (398, 99698), (631, 62884), (796, 49849), (1262, 31442), (2524, 15721)]