22980040

素因数分解:

$2^3\times 5^1\times {\mathrm{574501}}^1$

素因数の和:574512

約数の個数: 16

約数和(自身を含む): 51705180

約数和(自身を除く): 28725140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 574501, 1149002, 2298004, 2872505, 4596008, 5745010, 11490020, 22980040]

約数ペア:

[(1, 22980040), (2, 11490020), (4, 5745010), (5, 4596008), (8, 2872505), (10, 2298004), (20, 1149002), (40, 574501)]