100304240

素因数分解:

$2^4\times 5^1\times {\mathrm{1253803}}^1$

素因数の和:1253816

約数の個数: 20

約数和(自身を含む): 233207544

約数和(自身を除く): 132903304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1253803, 2507606, 5015212, 6269015, 10030424, 12538030, 20060848, 25076060, 50152120, 100304240]

約数ペア:

[(1, 100304240), (2, 50152120), (4, 25076060), (5, 20060848), (8, 12538030), (10, 10030424), (16, 6269015), (20, 5015212), (40, 2507606), (80, 1253803)]