82406840

素因数分解:

$2^3\times 5^1\times {\mathrm{2060171}}^1$

素因数の和:2060182

約数の個数: 16

約数和(自身を含む): 185415480

約数和(自身を除く): 103008640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2060171, 4120342, 8240684, 10300855, 16481368, 20601710, 41203420, 82406840]

約数ペア:

[(1, 82406840), (2, 41203420), (4, 20601710), (5, 16481368), (8, 10300855), (10, 8240684), (20, 4120342), (40, 2060171)]