3197240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 7307280

約数和(自身を除く): 4110040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1193, 1340, 2386, 2680, 4772, 5965, 9544, 11930, 23860, 47720, 79931, 159862, 319724, 399655, 639448, 799310, 1598620, 3197240]

約数ペア:

[(1, 3197240), (2, 1598620), (4, 799310), (5, 639448), (8, 399655), (10, 319724), (20, 159862), (40, 79931), (67, 47720), (134, 23860), (268, 11930), (335, 9544), (536, 5965), (670, 4772), (1193, 2680), (1340, 2386)]