24950120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47981}}^1$

素因数の和:48005

約数の個数: 32

約数和(自身を含む): 60457320

約数和(自身を除く): 35507200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 47981, 95962, 191924, 239905, 383848, 479810, 623753, 959620, 1247506, 1919240, 2495012, 3118765, 4990024, 6237530, 12475060, 24950120]

約数ペア:

[(1, 24950120), (2, 12475060), (4, 6237530), (5, 4990024), (8, 3118765), (10, 2495012), (13, 1919240), (20, 1247506), (26, 959620), (40, 623753), (52, 479810), (65, 383848), (104, 239905), (130, 191924), (260, 95962), (520, 47981)]