98901640

素因数分解:

$2^3\times 5^1\times {\mathrm{2472541}}^1$

素因数の和:2472552

約数の個数: 16

約数和(自身を含む): 222528780

約数和(自身を除く): 123627140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2472541, 4945082, 9890164, 12362705, 19780328, 24725410, 49450820, 98901640]

約数ペア:

[(1, 98901640), (2, 49450820), (4, 24725410), (5, 19780328), (8, 12362705), (10, 9890164), (20, 4945082), (40, 2472541)]