162365180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{71843}}^1$

素因数の和:71965

約数の個数: 24

約数和(自身を含む): 343989072

約数和(自身を除く): 181623892

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 71843, 143686, 287372, 359215, 718430, 1436860, 8118259, 16236518, 32473036, 40591295, 81182590, 162365180]

約数ペア:

[(1, 162365180), (2, 81182590), (4, 40591295), (5, 32473036), (10, 16236518), (20, 8118259), (113, 1436860), (226, 718430), (452, 359215), (565, 287372), (1130, 143686), (2260, 71843)]