23033840

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{577}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 53754000

約数和(自身を除く): 30720160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 577, 998, 1154, 1996, 2308, 2495, 2885, 3992, 4616, 4990, 5770, 7984, 9232, 9980, 11540, 19960, 23080, 39920, 46160, 287923, 575846, 1151692, 1439615, 2303384, 2879230, 4606768, 5758460, 11516920, 23033840]

約数ペア:

[(1, 23033840), (2, 11516920), (4, 5758460), (5, 4606768), (8, 2879230), (10, 2303384), (16, 1439615), (20, 1151692), (40, 575846), (80, 287923), (499, 46160), (577, 39920), (998, 23080), (1154, 19960), (1996, 11540), (2308, 9980), (2495, 9232), (2885, 7984), (3992, 5770), (4616, 4990)]