117920020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{52177}}^1$

素因数の和:52299

約数の個数: 24

約数和(自身を含む): 249828264

約数和(自身を除く): 131908244

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 52177, 104354, 208708, 260885, 521770, 1043540, 5896001, 11792002, 23584004, 29480005, 58960010, 117920020]

約数ペア:

[(1, 117920020), (2, 58960010), (4, 29480005), (5, 23584004), (10, 11792002), (20, 5896001), (113, 1043540), (226, 521770), (452, 260885), (565, 208708), (1130, 104354), (2260, 52177)]