55938340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17159}}^1$

素因数の和:17331

約数の個数: 24

約数和(自身を含む): 118198080

約数和(自身を除く): 62259740

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 17159, 34318, 68636, 85795, 171590, 343180, 2796917, 5593834, 11187668, 13984585, 27969170, 55938340]

約数ペア:

[(1, 55938340), (2, 27969170), (4, 13984585), (5, 11187668), (10, 5593834), (20, 2796917), (163, 343180), (326, 171590), (652, 85795), (815, 68636), (1630, 34318), (3260, 17159)]