45687440

素因数分解:

$2^4\times 5^1\times {\mathrm{571093}}^1$

素因数の和:571106

約数の個数: 20

約数和(自身を含む): 106223484

約数和(自身を除く): 60536044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571093, 1142186, 2284372, 2855465, 4568744, 5710930, 9137488, 11421860, 22843720, 45687440]

約数ペア:

[(1, 45687440), (2, 22843720), (4, 11421860), (5, 9137488), (8, 5710930), (10, 4568744), (16, 2855465), (20, 2284372), (40, 1142186), (80, 571093)]