8332720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 22418208

約数和(自身を除く): 14085488

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, 557, 680, 748, 880, 935, 1114, 1360, 1496, 1870, 2228, 2785, 2992, 3740, 4456, 5570, 6127, 7480, 8912, 9469, 11140, 12254, 14960, 18938, 22280, 24508, 30635, 37876, 44560, 47345, 49016, 61270, 75752, 94690, 98032, 104159, 122540, 151504, 189380, 208318, 245080, 378760, 416636, 490160, 520795, 757520, 833272, 1041590, 1666544, 2083180, 4166360, 8332720]

約数ペア:

[(1, 8332720), (2, 4166360), (4, 2083180), (5, 1666544), (8, 1041590), (10, 833272), (11, 757520), (16, 520795), (17, 490160), (20, 416636), (22, 378760), (34, 245080), (40, 208318), (44, 189380), (55, 151504), (68, 122540), (80, 104159), (85, 98032), (88, 94690), (110, 75752), (136, 61270), (170, 49016), (176, 47345), (187, 44560), (220, 37876), (272, 30635), (340, 24508), (374, 22280), (440, 18938), (557, 14960), (680, 12254), (748, 11140), (880, 9469), (935, 8912), (1114, 7480), (1360, 6127), (1496, 5570), (1870, 4456), (2228, 3740), (2785, 2992)]