6340540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 13487040

約数和(自身を除く): 7146500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4013, 8026, 16052, 20065, 40130, 80260, 317027, 634054, 1268108, 1585135, 3170270, 6340540]

約数ペア:

[(1, 6340540), (2, 3170270), (4, 1585135), (5, 1268108), (10, 634054), (20, 317027), (79, 80260), (158, 40130), (316, 20065), (395, 16052), (790, 8026), (1580, 4013)]