8872190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 16727040

約数和(自身を除く): 7854850

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 439, 470, 878, 2021, 2195, 4042, 4390, 10105, 18877, 20210, 20633, 37754, 41266, 94385, 103165, 188770, 206330, 887219, 1774438, 4436095, 8872190]

約数ペア:

[(1, 8872190), (2, 4436095), (5, 1774438), (10, 887219), (43, 206330), (47, 188770), (86, 103165), (94, 94385), (215, 41266), (235, 37754), (430, 20633), (439, 20210), (470, 18877), (878, 10105), (2021, 4390), (2195, 4042)]