15679438360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5520929}}^1$

素因数の和:5521011

約数の個数: 32

約数和(自身を含む): 35775626400

約数和(自身を除く): 20096188040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5520929, 11041858, 22083716, 27604645, 44167432, 55209290, 110418580, 220837160, 391985959, 783971918, 1567943836, 1959929795, 3135887672, 3919859590, 7839719180, 15679438360]

約数ペア:

[(1, 15679438360), (2, 7839719180), (4, 3919859590), (5, 3135887672), (8, 1959929795), (10, 1567943836), (20, 783971918), (40, 391985959), (71, 220837160), (142, 110418580), (284, 55209290), (355, 44167432), (568, 27604645), (710, 22083716), (1420, 11041858), (2840, 5520929)]