56521280

素因数分解:

$2^6\times 5^1\times {\mathrm{176629}}^1$

素因数の和:176646

約数の個数: 28

約数和(自身を含む): 134592060

約数和(自身を除く): 78070780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 176629, 353258, 706516, 883145, 1413032, 1766290, 2826064, 3532580, 5652128, 7065160, 11304256, 14130320, 28260640, 56521280]

約数ペア:

[(1, 56521280), (2, 28260640), (4, 14130320), (5, 11304256), (8, 7065160), (10, 5652128), (16, 3532580), (20, 2826064), (32, 1766290), (40, 1413032), (64, 883145), (80, 706516), (160, 353258), (320, 176629)]