104057440

素因数分解:

$2^5\times 5^1\times {\mathrm{650359}}^1$

素因数の和:650374

約数の個数: 24

約数和(自身を含む): 245836080

約数和(自身を除く): 141778640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 650359, 1300718, 2601436, 3251795, 5202872, 6503590, 10405744, 13007180, 20811488, 26014360, 52028720, 104057440]

約数ペア:

[(1, 104057440), (2, 52028720), (4, 26014360), (5, 20811488), (8, 13007180), (10, 10405744), (16, 6503590), (20, 5202872), (32, 3251795), (40, 2601436), (80, 1300718), (160, 650359)]