100802720

素因数分解:

$2^5\times 5^1\times {\mathrm{630017}}^1$

素因数の和:630032

約数の個数: 24

約数和(自身を含む): 238146804

約数和(自身を除く): 137344084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 630017, 1260034, 2520068, 3150085, 5040136, 6300170, 10080272, 12600340, 20160544, 25200680, 50401360, 100802720]

約数ペア:

[(1, 100802720), (2, 50401360), (4, 25200680), (5, 20160544), (8, 12600340), (10, 10080272), (16, 6300170), (20, 5040136), (32, 3150085), (40, 2520068), (80, 1260034), (160, 630017)]