41931290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 79920000

約数和(自身を除く): 37988710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1109, 1990, 2218, 3781, 5545, 7562, 11090, 18905, 21071, 37810, 42142, 105355, 210710, 220691, 441382, 1103455, 2206910, 4193129, 8386258, 20965645, 41931290]

約数ペア:

[(1, 41931290), (2, 20965645), (5, 8386258), (10, 4193129), (19, 2206910), (38, 1103455), (95, 441382), (190, 220691), (199, 210710), (398, 105355), (995, 42142), (1109, 37810), (1990, 21071), (2218, 18905), (3781, 11090), (5545, 7562)]