12673720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4729}}^1$

素因数の和:4807

約数の個数: 32

約数和(自身を含む): 28947600

約数和(自身を除く): 16273880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4729, 9458, 18916, 23645, 37832, 47290, 94580, 189160, 316843, 633686, 1267372, 1584215, 2534744, 3168430, 6336860, 12673720]

約数ペア:

[(1, 12673720), (2, 6336860), (4, 3168430), (5, 2534744), (8, 1584215), (10, 1267372), (20, 633686), (40, 316843), (67, 189160), (134, 94580), (268, 47290), (335, 37832), (536, 23645), (670, 18916), (1340, 9458), (2680, 4729)]