9439460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4673}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 20023416

約数和(自身を除く): 10583956

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4673, 9346, 18692, 23365, 46730, 93460, 471973, 943946, 1887892, 2359865, 4719730, 9439460]

約数ペア:

[(1, 9439460), (2, 4719730), (4, 2359865), (5, 1887892), (10, 943946), (20, 471973), (101, 93460), (202, 46730), (404, 23365), (505, 18692), (1010, 9346), (2020, 4673)]