32520040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 89084160

約数和(自身を除く): 56564120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 43, 56, 70, 73, 74, 86, 140, 146, 148, 172, 185, 215, 259, 280, 292, 296, 301, 344, 365, 370, 430, 511, 518, 584, 602, 730, 740, 860, 1022, 1036, 1204, 1295, 1460, 1480, 1505, 1591, 1720, 2044, 2072, 2408, 2555, 2590, 2701, 2920, 3010, 3139, 3182, 4088, 5110, 5180, 5402, 6020, 6278, 6364, 7955, 10220, 10360, 10804, 11137, 12040, 12556, 12728, 13505, 15695, 15910, 18907, 20440, 21608, 21973, 22274, 25112, 27010, 31390, 31820, 37814, 43946, 44548, 54020, 55685, 62780, 63640, 75628, 87892, 89096, 94535, 108040, 109865, 111370, 116143, 125560, 151256, 175784, 189070, 219730, 222740, 232286, 378140, 439460, 445480, 464572, 580715, 756280, 813001, 878920, 929144, 1161430, 1626002, 2322860, 3252004, 4065005, 4645720, 6504008, 8130010, 16260020, 32520040]

約数ペア:

[(1, 32520040), (2, 16260020), (4, 8130010), (5, 6504008), (7, 4645720), (8, 4065005), (10, 3252004), (14, 2322860), (20, 1626002), (28, 1161430), (35, 929144), (37, 878920), (40, 813001), (43, 756280), (56, 580715), (70, 464572), (73, 445480), (74, 439460), (86, 378140), (140, 232286), (146, 222740), (148, 219730), (172, 189070), (185, 175784), (215, 151256), (259, 125560), (280, 116143), (292, 111370), (296, 109865), (301, 108040), (344, 94535), (365, 89096), (370, 87892), (430, 75628), (511, 63640), (518, 62780), (584, 55685), (602, 54020), (730, 44548), (740, 43946), (860, 37814), (1022, 31820), (1036, 31390), (1204, 27010), (1295, 25112), (1460, 22274), (1480, 21973), (1505, 21608), (1591, 20440), (1720, 18907), (2044, 15910), (2072, 15695), (2408, 13505), (2555, 12728), (2590, 12556), (2701, 12040), (2920, 11137), (3010, 10804), (3139, 10360), (3182, 10220), (4088, 7955), (5110, 6364), (5180, 6278), (5402, 6020)]