48809240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8081}}^1$

素因数の和:8243

約数の個数: 32

約数和(自身を含む): 110561760

約数和(自身を除く): 61752520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8081, 16162, 32324, 40405, 64648, 80810, 161620, 323240, 1220231, 2440462, 4880924, 6101155, 9761848, 12202310, 24404620, 48809240]

約数ペア:

[(1, 48809240), (2, 24404620), (4, 12202310), (5, 9761848), (8, 6101155), (10, 4880924), (20, 2440462), (40, 1220231), (151, 323240), (302, 161620), (604, 80810), (755, 64648), (1208, 40405), (1510, 32324), (3020, 16162), (6040, 8081)]