1415000

素因数分解:

$2^3\times 5^4\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 3327060

約数和(自身を除く): 1912060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 283, 500, 566, 625, 1000, 1132, 1250, 1415, 2264, 2500, 2830, 5000, 5660, 7075, 11320, 14150, 28300, 35375, 56600, 70750, 141500, 176875, 283000, 353750, 707500, 1415000]

約数ペア:

[(1, 1415000), (2, 707500), (4, 353750), (5, 283000), (8, 176875), (10, 141500), (20, 70750), (25, 56600), (40, 35375), (50, 28300), (100, 14150), (125, 11320), (200, 7075), (250, 5660), (283, 5000), (500, 2830), (566, 2500), (625, 2264), (1000, 1415), (1132, 1250)]