31333756720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3291361}}^1$

素因数の和:3291398

約数の個数: 80

約数和(自身を含む): 88155839808

約数和(自身を除く): 56822083088

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, 952, 1190, 1360, 1904, 2380, 4760, 9520, 3291361, 6582722, 13165444, 16456805, 23039527, 26330888, 32913610, 46079054, 52661776, 55953137, 65827220, 92158108, 111906274, 115197635, 131654440, 184316216, 223812548, 230395270, 263308880, 279765685, 368632432, 391671959, 447625096, 460790540, 559531370, 783343918, 895250192, 921581080, 1119062740, 1566687836, 1843162160, 1958359795, 2238125480, 3133375672, 3916719590, 4476250960, 6266751344, 7833439180, 15666878360, 31333756720]

約数ペア:

[(1, 31333756720), (2, 15666878360), (4, 7833439180), (5, 6266751344), (7, 4476250960), (8, 3916719590), (10, 3133375672), (14, 2238125480), (16, 1958359795), (17, 1843162160), (20, 1566687836), (28, 1119062740), (34, 921581080), (35, 895250192), (40, 783343918), (56, 559531370), (68, 460790540), (70, 447625096), (80, 391671959), (85, 368632432), (112, 279765685), (119, 263308880), (136, 230395270), (140, 223812548), (170, 184316216), (238, 131654440), (272, 115197635), (280, 111906274), (340, 92158108), (476, 65827220), (560, 55953137), (595, 52661776), (680, 46079054), (952, 32913610), (1190, 26330888), (1360, 23039527), (1904, 16456805), (2380, 13165444), (4760, 6582722), (9520, 3291361)]