26232520

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3329}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 59340600

約数和(自身を除く): 33108080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3329, 3940, 6658, 7880, 13316, 16645, 26632, 33290, 66580, 133160, 655813, 1311626, 2623252, 3279065, 5246504, 6558130, 13116260, 26232520]

約数ペア:

[(1, 26232520), (2, 13116260), (4, 6558130), (5, 5246504), (8, 3279065), (10, 2623252), (20, 1311626), (40, 655813), (197, 133160), (394, 66580), (788, 33290), (985, 26632), (1576, 16645), (1970, 13316), (3329, 7880), (3940, 6658)]