28189741360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1884341}}^1$

素因数の和:1884382

約数の個数: 80

約数和(自身を含む): 75705324192

約数和(自身を除く): 47515582832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 1884341, 3768682, 7537364, 9421705, 15074728, 18843410, 20727751, 30149456, 32033797, 37686820, 41455502, 64067594, 75373640, 82911004, 103638755, 128135188, 150747280, 160168985, 165822008, 207277510, 256270376, 320337970, 331644016, 352371767, 414555020, 512540752, 640675940, 704743534, 829110040, 1281351880, 1409487068, 1658220080, 1761858835, 2562703760, 2818974136, 3523717670, 5637948272, 7047435340, 14094870680, 28189741360]

約数ペア:

[(1, 28189741360), (2, 14094870680), (4, 7047435340), (5, 5637948272), (8, 3523717670), (10, 2818974136), (11, 2562703760), (16, 1761858835), (17, 1658220080), (20, 1409487068), (22, 1281351880), (34, 829110040), (40, 704743534), (44, 640675940), (55, 512540752), (68, 414555020), (80, 352371767), (85, 331644016), (88, 320337970), (110, 256270376), (136, 207277510), (170, 165822008), (176, 160168985), (187, 150747280), (220, 128135188), (272, 103638755), (340, 82911004), (374, 75373640), (440, 64067594), (680, 41455502), (748, 37686820), (880, 32033797), (935, 30149456), (1360, 20727751), (1496, 18843410), (1870, 15074728), (2992, 9421705), (3740, 7537364), (7480, 3768682), (14960, 1884341)]