4202720

素因数分解:

$2^5\times 5^1\times {\mathrm{26267}}^1$

素因数の和:26282

約数の個数: 24

約数和(自身を含む): 9929304

約数和(自身を除く): 5726584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 26267, 52534, 105068, 131335, 210136, 262670, 420272, 525340, 840544, 1050680, 2101360, 4202720]

約数ペア:

[(1, 4202720), (2, 2101360), (4, 1050680), (5, 840544), (8, 525340), (10, 420272), (16, 262670), (20, 210136), (32, 131335), (40, 105068), (80, 52534), (160, 26267)]