1153878640

素因数分解:

$2^4\times 5^1\times {\mathrm{14423483}}^1$

素因数の和:14423496

約数の個数: 20

約数和(自身を含む): 2682768024

約数和(自身を除く): 1528889384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14423483, 28846966, 57693932, 72117415, 115387864, 144234830, 230775728, 288469660, 576939320, 1153878640]

約数ペア:

[(1, 1153878640), (2, 576939320), (4, 288469660), (5, 230775728), (8, 144234830), (10, 115387864), (16, 72117415), (20, 57693932), (40, 28846966), (80, 14423483)]