888930740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{945671}}^1$

素因数の和:945727

約数の個数: 24

約数和(自身を含む): 1906474752

約数和(自身を除く): 1017544012

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 945671, 1891342, 3782684, 4728355, 9456710, 18913420, 44446537, 88893074, 177786148, 222232685, 444465370, 888930740]

約数ペア:

[(1, 888930740), (2, 444465370), (4, 222232685), (5, 177786148), (10, 88893074), (20, 44446537), (47, 18913420), (94, 9456710), (188, 4728355), (235, 3782684), (470, 1891342), (940, 945671)]