34887920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3329}}^1$

素因数の和:3473

約数の個数: 40

約数和(自身を含む): 81758160

約数和(自身を除く): 46870240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 3329, 5240, 6658, 10480, 13316, 16645, 26632, 33290, 53264, 66580, 133160, 266320, 436099, 872198, 1744396, 2180495, 3488792, 4360990, 6977584, 8721980, 17443960, 34887920]

約数ペア:

[(1, 34887920), (2, 17443960), (4, 8721980), (5, 6977584), (8, 4360990), (10, 3488792), (16, 2180495), (20, 1744396), (40, 872198), (80, 436099), (131, 266320), (262, 133160), (524, 66580), (655, 53264), (1048, 33290), (1310, 26632), (2096, 16645), (2620, 13316), (3329, 10480), (5240, 6658)]