17790160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 44568576

約数和(自身を除く): 26778416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 127, 136, 170, 206, 254, 272, 340, 412, 508, 515, 635, 680, 824, 1016, 1030, 1270, 1360, 1648, 1751, 2032, 2060, 2159, 2540, 3502, 4120, 4318, 5080, 7004, 8240, 8636, 8755, 10160, 10795, 13081, 14008, 17272, 17510, 21590, 26162, 28016, 34544, 35020, 43180, 52324, 65405, 70040, 86360, 104648, 130810, 140080, 172720, 209296, 222377, 261620, 444754, 523240, 889508, 1046480, 1111885, 1779016, 2223770, 3558032, 4447540, 8895080, 17790160]

約数ペア:

[(1, 17790160), (2, 8895080), (4, 4447540), (5, 3558032), (8, 2223770), (10, 1779016), (16, 1111885), (17, 1046480), (20, 889508), (34, 523240), (40, 444754), (68, 261620), (80, 222377), (85, 209296), (103, 172720), (127, 140080), (136, 130810), (170, 104648), (206, 86360), (254, 70040), (272, 65405), (340, 52324), (412, 43180), (508, 35020), (515, 34544), (635, 28016), (680, 26162), (824, 21590), (1016, 17510), (1030, 17272), (1270, 14008), (1360, 13081), (1648, 10795), (1751, 10160), (2032, 8755), (2060, 8636), (2159, 8240), (2540, 7004), (3502, 5080), (4120, 4318)]