48386140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219937}}^1$

素因数の和:219957

約数の個数: 24

約数和(自身を含む): 110848752

約数和(自身を除く): 62462612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 219937, 439874, 879748, 1099685, 2199370, 2419307, 4398740, 4838614, 9677228, 12096535, 24193070, 48386140]

約数ペア:

[(1, 48386140), (2, 24193070), (4, 12096535), (5, 9677228), (10, 4838614), (11, 4398740), (20, 2419307), (22, 2199370), (44, 1099685), (55, 879748), (110, 439874), (220, 219937)]