9939085360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{169957}}^1$

素因数の和:170030

約数の個数: 80

約数和(自身を含む): 25036852896

約数和(自身を除く): 15097767536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3655, 5848, 7310, 11696, 14620, 29240, 58480, 169957, 339914, 679828, 849785, 1359656, 1699570, 2719312, 2889269, 3399140, 5778538, 6798280, 7308151, 11557076, 13596560, 14446345, 14616302, 23114152, 28892690, 29232604, 36540755, 46228304, 57785380, 58465208, 73081510, 115570760, 116930416, 124238567, 146163020, 231141520, 248477134, 292326040, 496954268, 584652080, 621192835, 993908536, 1242385670, 1987817072, 2484771340, 4969542680, 9939085360]

約数ペア:

[(1, 9939085360), (2, 4969542680), (4, 2484771340), (5, 1987817072), (8, 1242385670), (10, 993908536), (16, 621192835), (17, 584652080), (20, 496954268), (34, 292326040), (40, 248477134), (43, 231141520), (68, 146163020), (80, 124238567), (85, 116930416), (86, 115570760), (136, 73081510), (170, 58465208), (172, 57785380), (215, 46228304), (272, 36540755), (340, 29232604), (344, 28892690), (430, 23114152), (680, 14616302), (688, 14446345), (731, 13596560), (860, 11557076), (1360, 7308151), (1462, 6798280), (1720, 5778538), (2924, 3399140), (3440, 2889269), (3655, 2719312), (5848, 1699570), (7310, 1359656), (11696, 849785), (14620, 679828), (29240, 339914), (58480, 169957)]