11928680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4451}}^1$

素因数の和:4529

約数の個数: 32

約数和(自身を含む): 27246240

約数和(自身を除く): 15317560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4451, 8902, 17804, 22255, 35608, 44510, 89020, 178040, 298217, 596434, 1192868, 1491085, 2385736, 2982170, 5964340, 11928680]

約数ペア:

[(1, 11928680), (2, 5964340), (4, 2982170), (5, 2385736), (8, 1491085), (10, 1192868), (20, 596434), (40, 298217), (67, 178040), (134, 89020), (268, 44510), (335, 35608), (536, 22255), (670, 17804), (1340, 8902), (2680, 4451)]