9860901040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{7369}}^1$

素因数の和:7814

約数の個数: 80

約数和(自身を含む): 23523271200

約数和(自身を除く): 13662370160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 389, 430, 688, 778, 860, 1556, 1720, 1945, 3112, 3440, 3890, 6224, 7369, 7780, 14738, 15560, 16727, 29476, 31120, 33454, 36845, 58952, 66908, 73690, 83635, 117904, 133816, 147380, 167270, 267632, 294760, 316867, 334540, 589520, 633734, 669080, 1267468, 1338160, 1584335, 2534936, 2866541, 3168670, 5069872, 5733082, 6337340, 11466164, 12674680, 14332705, 22932328, 25349360, 28665410, 45864656, 57330820, 114661640, 123261263, 229323280, 246522526, 493045052, 616306315, 986090104, 1232612630, 1972180208, 2465225260, 4930450520, 9860901040]

約数ペア:

[(1, 9860901040), (2, 4930450520), (4, 2465225260), (5, 1972180208), (8, 1232612630), (10, 986090104), (16, 616306315), (20, 493045052), (40, 246522526), (43, 229323280), (80, 123261263), (86, 114661640), (172, 57330820), (215, 45864656), (344, 28665410), (389, 25349360), (430, 22932328), (688, 14332705), (778, 12674680), (860, 11466164), (1556, 6337340), (1720, 5733082), (1945, 5069872), (3112, 3168670), (3440, 2866541), (3890, 2534936), (6224, 1584335), (7369, 1338160), (7780, 1267468), (14738, 669080), (15560, 633734), (16727, 589520), (29476, 334540), (31120, 316867), (33454, 294760), (36845, 267632), (58952, 167270), (66908, 147380), (73690, 133816), (83635, 117904)]