6358280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 14658840

約数和(自身を除く): 8300560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3877, 7754, 15508, 19385, 31016, 38770, 77540, 155080, 158957, 317914, 635828, 794785, 1271656, 1589570, 3179140, 6358280]

約数ペア:

[(1, 6358280), (2, 3179140), (4, 1589570), (5, 1271656), (8, 794785), (10, 635828), (20, 317914), (40, 158957), (41, 155080), (82, 77540), (164, 38770), (205, 31016), (328, 19385), (410, 15508), (820, 7754), (1640, 3877)]