48530380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39779}}^1$

素因数の和:39849

約数の個数: 24

約数和(自身を含む): 103587120

約数和(自身を除く): 55056740

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 39779, 79558, 159116, 198895, 397790, 795580, 2426519, 4853038, 9706076, 12132595, 24265190, 48530380]

約数ペア:

[(1, 48530380), (2, 24265190), (4, 12132595), (5, 9706076), (10, 4853038), (20, 2426519), (61, 795580), (122, 397790), (244, 198895), (305, 159116), (610, 79558), (1220, 39779)]