27930020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34061}}^1$

素因数の和:34111

約数の個数: 24

約数和(自身を含む): 60085368

約数和(自身を除く): 32155348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 34061, 68122, 136244, 170305, 340610, 681220, 1396501, 2793002, 5586004, 6982505, 13965010, 27930020]

約数ペア:

[(1, 27930020), (2, 13965010), (4, 6982505), (5, 5586004), (10, 2793002), (20, 1396501), (41, 681220), (82, 340610), (164, 170305), (205, 136244), (410, 68122), (820, 34061)]