524331320

素因数分解:

$2^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{9923}}^1$

素因数の和:11255

約数の個数: 32

約数和(自身を含む): 1180757520

約数和(自身を除く): 656426200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321, 2642, 5284, 6605, 9923, 10568, 13210, 19846, 26420, 39692, 49615, 52840, 79384, 99230, 198460, 396920, 13108283, 26216566, 52433132, 65541415, 104866264, 131082830, 262165660, 524331320]

約数ペア:

[(1, 524331320), (2, 262165660), (4, 131082830), (5, 104866264), (8, 65541415), (10, 52433132), (20, 26216566), (40, 13108283), (1321, 396920), (2642, 198460), (5284, 99230), (6605, 79384), (9923, 52840), (10568, 49615), (13210, 39692), (19846, 26420)]