3277640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 7490880

約数和(自身を除く): 4213240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1223, 1340, 2446, 2680, 4892, 6115, 9784, 12230, 24460, 48920, 81941, 163882, 327764, 409705, 655528, 819410, 1638820, 3277640]

約数ペア:

[(1, 3277640), (2, 1638820), (4, 819410), (5, 655528), (8, 409705), (10, 327764), (20, 163882), (40, 81941), (67, 48920), (134, 24460), (268, 12230), (335, 9784), (536, 6115), (670, 4892), (1223, 2680), (1340, 2446)]