29879320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11149}}^1$

素因数の和:11227

約数の個数: 32

約数和(自身を含む): 68238000

約数和(自身を除く): 38358680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 11149, 22298, 44596, 55745, 89192, 111490, 222980, 445960, 746983, 1493966, 2987932, 3734915, 5975864, 7469830, 14939660, 29879320]

約数ペア:

[(1, 29879320), (2, 14939660), (4, 7469830), (5, 5975864), (8, 3734915), (10, 2987932), (20, 1493966), (40, 746983), (67, 445960), (134, 222980), (268, 111490), (335, 89192), (536, 55745), (670, 44596), (1340, 22298), (2680, 11149)]