100842772040

素因数分解:

$2^3\times 5^1\times {\mathrm{2521069301}}^1$

素因数の和:2521069312

約数の個数: 16

約数和(自身を含む): 226896237180

約数和(自身を除く): 126053465140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2521069301, 5042138602, 10084277204, 12605346505, 20168554408, 25210693010, 50421386020, 100842772040]

約数ペア:

[(1, 100842772040), (2, 50421386020), (4, 25210693010), (5, 20168554408), (8, 12605346505), (10, 10084277204), (20, 5042138602), (40, 2521069301)]