88742440

素因数分解:

$2^3\times 5^1\times {\mathrm{2218561}}^1$

素因数の和:2218572

約数の個数: 16

約数和(自身を含む): 199670580

約数和(自身を除く): 110928140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2218561, 4437122, 8874244, 11092805, 17748488, 22185610, 44371220, 88742440]

約数ペア:

[(1, 88742440), (2, 44371220), (4, 22185610), (5, 17748488), (8, 11092805), (10, 8874244), (20, 4437122), (40, 2218561)]