10920640

素因数分解:

$2^6\times 5^1\times {\mathrm{34127}}^1$

素因数の和:34144

約数の個数: 28

約数和(自身を含む): 26005536

約数和(自身を除く): 15084896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 34127, 68254, 136508, 170635, 273016, 341270, 546032, 682540, 1092064, 1365080, 2184128, 2730160, 5460320, 10920640]

約数ペア:

[(1, 10920640), (2, 5460320), (4, 2730160), (5, 2184128), (8, 1365080), (10, 1092064), (16, 682540), (20, 546032), (32, 341270), (40, 273016), (64, 170635), (80, 136508), (160, 68254), (320, 34127)]