109458920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160969}}^1$

素因数の和:160997

約数の個数: 32

約数和(自身を含む): 260771400

約数和(自身を除く): 151312480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 160969, 321938, 643876, 804845, 1287752, 1609690, 2736473, 3219380, 5472946, 6438760, 10945892, 13682365, 21891784, 27364730, 54729460, 109458920]

約数ペア:

[(1, 109458920), (2, 54729460), (4, 27364730), (5, 21891784), (8, 13682365), (10, 10945892), (17, 6438760), (20, 5472946), (34, 3219380), (40, 2736473), (68, 1609690), (85, 1287752), (136, 804845), (170, 643876), (340, 321938), (680, 160969)]