2261120

素因数分解:

$2^7\times 5^1\times {\mathrm{3533}}^1$

素因数の和:3552

約数の個数: 32

約数和(自身を含む): 5407020

約数和(自身を除く): 3145900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3533, 7066, 14132, 17665, 28264, 35330, 56528, 70660, 113056, 141320, 226112, 282640, 452224, 565280, 1130560, 2261120]

約数ペア:

[(1, 2261120), (2, 1130560), (4, 565280), (5, 452224), (8, 282640), (10, 226112), (16, 141320), (20, 113056), (32, 70660), (40, 56528), (64, 35330), (80, 28264), (128, 17665), (160, 14132), (320, 7066), (640, 3533)]