4474460

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 9436560

約数和(自身を除く): 4962100

約数列:

[1, 2, 4, 5, 10, 20, 409, 547, 818, 1094, 1636, 2045, 2188, 2735, 4090, 5470, 8180, 10940, 223723, 447446, 894892, 1118615, 2237230, 4474460]

約数ペア:

[(1, 4474460), (2, 2237230), (4, 1118615), (5, 894892), (10, 447446), (20, 223723), (409, 10940), (547, 8180), (818, 5470), (1094, 4090), (1636, 2735), (2045, 2188)]