8803160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 20012400

約数和(自身を除く): 11209240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2179, 4040, 4358, 8716, 10895, 17432, 21790, 43580, 87160, 220079, 440158, 880316, 1100395, 1760632, 2200790, 4401580, 8803160]

約数ペア:

[(1, 8803160), (2, 4401580), (4, 2200790), (5, 1760632), (8, 1100395), (10, 880316), (20, 440158), (40, 220079), (101, 87160), (202, 43580), (404, 21790), (505, 17432), (808, 10895), (1010, 8716), (2020, 4358), (2179, 4040)]