1018960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 2428416

約数和(自身を除く): 1409456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 271, 376, 470, 542, 752, 940, 1084, 1355, 1880, 2168, 2710, 3760, 4336, 5420, 10840, 12737, 21680, 25474, 50948, 63685, 101896, 127370, 203792, 254740, 509480, 1018960]

約数ペア:

[(1, 1018960), (2, 509480), (4, 254740), (5, 203792), (8, 127370), (10, 101896), (16, 63685), (20, 50948), (40, 25474), (47, 21680), (80, 12737), (94, 10840), (188, 5420), (235, 4336), (271, 3760), (376, 2710), (470, 2168), (542, 1880), (752, 1355), (940, 1084)]