39828320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 110170368

約数和(自身を除く): 70342048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 827, 860, 1120, 1204, 1376, 1505, 1654, 1720, 2408, 3010, 3308, 3440, 4135, 4816, 5789, 6020, 6616, 6880, 8270, 9632, 11578, 12040, 13232, 16540, 23156, 24080, 26464, 28945, 33080, 35561, 46312, 48160, 57890, 66160, 71122, 92624, 115780, 132320, 142244, 177805, 185248, 231560, 248927, 284488, 355610, 463120, 497854, 568976, 711220, 926240, 995708, 1137952, 1244635, 1422440, 1991416, 2489270, 2844880, 3982832, 4978540, 5689760, 7965664, 9957080, 19914160, 39828320]

約数ペア:

[(1, 39828320), (2, 19914160), (4, 9957080), (5, 7965664), (7, 5689760), (8, 4978540), (10, 3982832), (14, 2844880), (16, 2489270), (20, 1991416), (28, 1422440), (32, 1244635), (35, 1137952), (40, 995708), (43, 926240), (56, 711220), (70, 568976), (80, 497854), (86, 463120), (112, 355610), (140, 284488), (160, 248927), (172, 231560), (215, 185248), (224, 177805), (280, 142244), (301, 132320), (344, 115780), (430, 92624), (560, 71122), (602, 66160), (688, 57890), (827, 48160), (860, 46312), (1120, 35561), (1204, 33080), (1376, 28945), (1505, 26464), (1654, 24080), (1720, 23156), (2408, 16540), (3010, 13232), (3308, 12040), (3440, 11578), (4135, 9632), (4816, 8270), (5789, 6880), (6020, 6616)]