10690520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4067

約数の個数: 32

約数和(自身を含む): 24418800

約数和(自身を除く): 13728280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3989, 7978, 15956, 19945, 31912, 39890, 79780, 159560, 267263, 534526, 1069052, 1336315, 2138104, 2672630, 5345260, 10690520]

約数ペア:

[(1, 10690520), (2, 5345260), (4, 2672630), (5, 2138104), (8, 1336315), (10, 1069052), (20, 534526), (40, 267263), (67, 159560), (134, 79780), (268, 39890), (335, 31912), (536, 19945), (670, 15956), (1340, 7978), (2680, 3989)]