88088020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{38977}}^1$

素因数の和:39099

約数の個数: 24

約数和(自身を含む): 186626664

約数和(自身を除く): 98538644

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 38977, 77954, 155908, 194885, 389770, 779540, 4404401, 8808802, 17617604, 22022005, 44044010, 88088020]

約数ペア:

[(1, 88088020), (2, 44044010), (4, 22022005), (5, 17617604), (10, 8808802), (20, 4404401), (113, 779540), (226, 389770), (452, 194885), (565, 155908), (1130, 77954), (2260, 38977)]