4545440

素因数分解:

$2^5\times 5^1\times {\mathrm{28409}}^1$

素因数の和:28424

約数の個数: 24

約数和(自身を含む): 10738980

約数和(自身を除く): 6193540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 28409, 56818, 113636, 142045, 227272, 284090, 454544, 568180, 909088, 1136360, 2272720, 4545440]

約数ペア:

[(1, 4545440), (2, 2272720), (4, 1136360), (5, 909088), (8, 568180), (10, 454544), (16, 284090), (20, 227272), (32, 142045), (40, 113636), (80, 56818), (160, 28409)]