103097440

素因数分解:

$2^5\times 5^1\times {\mathrm{644359}}^1$

素因数の和:644374

約数の個数: 24

約数和(自身を含む): 243568080

約数和(自身を除く): 140470640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 644359, 1288718, 2577436, 3221795, 5154872, 6443590, 10309744, 12887180, 20619488, 25774360, 51548720, 103097440]

約数ペア:

[(1, 103097440), (2, 51548720), (4, 25774360), (5, 20619488), (8, 12887180), (10, 10309744), (16, 6443590), (20, 5154872), (32, 3221795), (40, 2577436), (80, 1288718), (160, 644359)]