201009419360

素因数分解:

$2^5\times 5^1\times {\mathrm{1256308871}}^1$

素因数の和:1256308886

約数の個数: 24

約数和(自身を含む): 474884753616

約数和(自身を除く): 273875334256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1256308871, 2512617742, 5025235484, 6281544355, 10050470968, 12563088710, 20100941936, 25126177420, 40201883872, 50252354840, 100504709680, 201009419360]

約数ペア:

[(1, 201009419360), (2, 100504709680), (4, 50252354840), (5, 40201883872), (8, 25126177420), (10, 20100941936), (16, 12563088710), (20, 10050470968), (32, 6281544355), (40, 5025235484), (80, 2512617742), (160, 1256308871)]