80146060

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{2503}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 168479136

約数和(自身を除く): 88333076

約数列:

[1, 2, 4, 5, 10, 20, 1601, 2503, 3202, 5006, 6404, 8005, 10012, 12515, 16010, 25030, 32020, 50060, 4007303, 8014606, 16029212, 20036515, 40073030, 80146060]

約数ペア:

[(1, 80146060), (2, 40073030), (4, 20036515), (5, 16029212), (10, 8014606), (20, 4007303), (1601, 50060), (2503, 32020), (3202, 25030), (5006, 16010), (6404, 12515), (8005, 10012)]