32278640

素因数分解:

$2^4\times 5^1\times {\mathrm{403483}}^1$

素因数の和:403496

約数の個数: 20

約数和(自身を含む): 75048024

約数和(自身を除く): 42769384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 403483, 806966, 1613932, 2017415, 3227864, 4034830, 6455728, 8069660, 16139320, 32278640]

約数ペア:

[(1, 32278640), (2, 16139320), (4, 8069660), (5, 6455728), (8, 4034830), (10, 3227864), (16, 2017415), (20, 1613932), (40, 806966), (80, 403483)]