22560640

素因数分解:

$2^7\times 5^1\times {\mathrm{35251}}^1$

素因数の和:35270

約数の個数: 32

約数和(自身を含む): 53935560

約数和(自身を除く): 31374920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35251, 70502, 141004, 176255, 282008, 352510, 564016, 705020, 1128032, 1410040, 2256064, 2820080, 4512128, 5640160, 11280320, 22560640]

約数ペア:

[(1, 22560640), (2, 11280320), (4, 5640160), (5, 4512128), (8, 2820080), (10, 2256064), (16, 1410040), (20, 1128032), (32, 705020), (40, 564016), (64, 352510), (80, 282008), (128, 176255), (160, 141004), (320, 70502), (640, 35251)]