88718260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{108193}}^1$

素因数の和:108243

約数の個数: 24

約数和(自身を含む): 190854216

約数和(自身を除く): 102135956

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 108193, 216386, 432772, 540965, 1081930, 2163860, 4435913, 8871826, 17743652, 22179565, 44359130, 88718260]

約数ペア:

[(1, 88718260), (2, 44359130), (4, 22179565), (5, 17743652), (10, 8871826), (20, 4435913), (41, 2163860), (82, 1081930), (164, 540965), (205, 432772), (410, 216386), (820, 108193)]