34810240

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 84150000

約数和(自身を除く): 49339760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 499, 545, 640, 872, 998, 1090, 1744, 1996, 2180, 2495, 3488, 3992, 4360, 4990, 6976, 7984, 8720, 9980, 13952, 15968, 17440, 19960, 31936, 34880, 39920, 54391, 63872, 69760, 79840, 108782, 159680, 217564, 271955, 319360, 435128, 543910, 870256, 1087820, 1740512, 2175640, 3481024, 4351280, 6962048, 8702560, 17405120, 34810240]

約数ペア:

[(1, 34810240), (2, 17405120), (4, 8702560), (5, 6962048), (8, 4351280), (10, 3481024), (16, 2175640), (20, 1740512), (32, 1087820), (40, 870256), (64, 543910), (80, 435128), (109, 319360), (128, 271955), (160, 217564), (218, 159680), (320, 108782), (436, 79840), (499, 69760), (545, 63872), (640, 54391), (872, 39920), (998, 34880), (1090, 31936), (1744, 19960), (1996, 17440), (2180, 15968), (2495, 13952), (3488, 9980), (3992, 8720), (4360, 7984), (4990, 6976)]