12767960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8627}}^1$

素因数の和:8675

約数の個数: 32

約数和(自身を含む): 29507760

約数和(自身を除く): 16739800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8627, 17254, 34508, 43135, 69016, 86270, 172540, 319199, 345080, 638398, 1276796, 1595995, 2553592, 3191990, 6383980, 12767960]

約数ペア:

[(1, 12767960), (2, 6383980), (4, 3191990), (5, 2553592), (8, 1595995), (10, 1276796), (20, 638398), (37, 345080), (40, 319199), (74, 172540), (148, 86270), (185, 69016), (296, 43135), (370, 34508), (740, 17254), (1480, 8627)]