131852080

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1627}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 307047312

約数和(自身を除く): 175195232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 1627, 2026, 3254, 4052, 5065, 6508, 8104, 8135, 10130, 13016, 16208, 16270, 20260, 26032, 32540, 40520, 65080, 81040, 130160, 1648151, 3296302, 6592604, 8240755, 13185208, 16481510, 26370416, 32963020, 65926040, 131852080]

約数ペア:

[(1, 131852080), (2, 65926040), (4, 32963020), (5, 26370416), (8, 16481510), (10, 13185208), (16, 8240755), (20, 6592604), (40, 3296302), (80, 1648151), (1013, 130160), (1627, 81040), (2026, 65080), (3254, 40520), (4052, 32540), (5065, 26032), (6508, 20260), (8104, 16270), (8135, 16208), (10130, 13016)]