15088820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18401}}^1$

素因数の和:18451

約数の個数: 24

約数和(自身を含む): 32461128

約数和(自身を除く): 17372308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 18401, 36802, 73604, 92005, 184010, 368020, 754441, 1508882, 3017764, 3772205, 7544410, 15088820]

約数ペア:

[(1, 15088820), (2, 7544410), (4, 3772205), (5, 3017764), (10, 1508882), (20, 754441), (41, 368020), (82, 184010), (164, 92005), (205, 73604), (410, 36802), (820, 18401)]