394004620

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{56773}}^1$

素因数の和:57129

約数の個数: 24

約数和(自身を含む): 829808784

約数和(自身を除く): 435804164

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 56773, 113546, 227092, 283865, 567730, 1135460, 19700231, 39400462, 78800924, 98501155, 197002310, 394004620]

約数ペア:

[(1, 394004620), (2, 197002310), (4, 98501155), (5, 78800924), (10, 39400462), (20, 19700231), (347, 1135460), (694, 567730), (1388, 283865), (1735, 227092), (3470, 113546), (6940, 56773)]