9879640

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 22322880

約数和(自身を除く): 12443240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 673, 734, 1346, 1468, 1835, 2692, 2936, 3365, 3670, 5384, 6730, 7340, 13460, 14680, 26920, 246991, 493982, 987964, 1234955, 1975928, 2469910, 4939820, 9879640]

約数ペア:

[(1, 9879640), (2, 4939820), (4, 2469910), (5, 1975928), (8, 1234955), (10, 987964), (20, 493982), (40, 246991), (367, 26920), (673, 14680), (734, 13460), (1346, 7340), (1468, 6730), (1835, 5384), (2692, 3670), (2936, 3365)]