16824440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7129}}^1$

素因数の和:7199

約数の個数: 32

約数和(自身を含む): 38502000

約数和(自身を除く): 21677560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 7129, 14258, 28516, 35645, 57032, 71290, 142580, 285160, 420611, 841222, 1682444, 2103055, 3364888, 4206110, 8412220, 16824440]

約数ペア:

[(1, 16824440), (2, 8412220), (4, 4206110), (5, 3364888), (8, 2103055), (10, 1682444), (20, 841222), (40, 420611), (59, 285160), (118, 142580), (236, 71290), (295, 57032), (472, 35645), (590, 28516), (1180, 14258), (2360, 7129)]