8958320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 25230528

約数和(自身を除く): 16272208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 941, 952, 1190, 1360, 1882, 1904, 2380, 3764, 4705, 4760, 6587, 7528, 9410, 9520, 13174, 15056, 15997, 18820, 26348, 31994, 32935, 37640, 52696, 63988, 65870, 75280, 79985, 105392, 111979, 127976, 131740, 159970, 223958, 255952, 263480, 319940, 447916, 526960, 559895, 639880, 895832, 1119790, 1279760, 1791664, 2239580, 4479160, 8958320]

約数ペア:

[(1, 8958320), (2, 4479160), (4, 2239580), (5, 1791664), (7, 1279760), (8, 1119790), (10, 895832), (14, 639880), (16, 559895), (17, 526960), (20, 447916), (28, 319940), (34, 263480), (35, 255952), (40, 223958), (56, 159970), (68, 131740), (70, 127976), (80, 111979), (85, 105392), (112, 79985), (119, 75280), (136, 65870), (140, 63988), (170, 52696), (238, 37640), (272, 32935), (280, 31994), (340, 26348), (476, 18820), (560, 15997), (595, 15056), (680, 13174), (941, 9520), (952, 9410), (1190, 7528), (1360, 6587), (1882, 4760), (1904, 4705), (2380, 3764)]