14340520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21089}}^1$

素因数の和:21117

約数の個数: 32

約数和(自身を含む): 34165800

約数和(自身を除く): 19825280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 21089, 42178, 84356, 105445, 168712, 210890, 358513, 421780, 717026, 843560, 1434052, 1792565, 2868104, 3585130, 7170260, 14340520]

約数ペア:

[(1, 14340520), (2, 7170260), (4, 3585130), (5, 2868104), (8, 1792565), (10, 1434052), (17, 843560), (20, 717026), (34, 421780), (40, 358513), (68, 210890), (85, 168712), (136, 105445), (170, 84356), (340, 42178), (680, 21089)]