86157040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10663}}^1$

素因数の和:10777

約数の個数: 40

約数和(自身を含む): 202317408

約数和(自身を除く): 116160368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 10663, 21326, 42652, 53315, 85304, 106630, 170608, 213260, 426520, 853040, 1076963, 2153926, 4307852, 5384815, 8615704, 10769630, 17231408, 21539260, 43078520, 86157040]

約数ペア:

[(1, 86157040), (2, 43078520), (4, 21539260), (5, 17231408), (8, 10769630), (10, 8615704), (16, 5384815), (20, 4307852), (40, 2153926), (80, 1076963), (101, 853040), (202, 426520), (404, 213260), (505, 170608), (808, 106630), (1010, 85304), (1616, 53315), (2020, 42652), (4040, 21326), (8080, 10663)]