98088880

素因数分解:

$2^4\times 5^1\times {\mathrm{1226111}}^1$

素因数の和:1226124

約数の個数: 20

約数和(自身を含む): 228056832

約数和(自身を除く): 129967952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1226111, 2452222, 4904444, 6130555, 9808888, 12261110, 19617776, 24522220, 49044440, 98088880]

約数ペア:

[(1, 98088880), (2, 49044440), (4, 24522220), (5, 19617776), (8, 12261110), (10, 9808888), (16, 6130555), (20, 4904444), (40, 2452222), (80, 1226111)]