1186280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 2730240

約数和(自身を除く): 1543960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 631, 940, 1262, 1880, 2524, 3155, 5048, 6310, 12620, 25240, 29657, 59314, 118628, 148285, 237256, 296570, 593140, 1186280]

約数ペア:

[(1, 1186280), (2, 593140), (4, 296570), (5, 237256), (8, 148285), (10, 118628), (20, 59314), (40, 29657), (47, 25240), (94, 12620), (188, 6310), (235, 5048), (376, 3155), (470, 2524), (631, 1880), (940, 1262)]