26998360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6553}}^1$

素因数の和:6667

約数の個数: 32

約数和(自身を含む): 61345440

約数和(自身を除く): 34347080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6553, 13106, 26212, 32765, 52424, 65530, 131060, 262120, 674959, 1349918, 2699836, 3374795, 5399672, 6749590, 13499180, 26998360]

約数ペア:

[(1, 26998360), (2, 13499180), (4, 6749590), (5, 5399672), (8, 3374795), (10, 2699836), (20, 1349918), (40, 674959), (103, 262120), (206, 131060), (412, 65530), (515, 52424), (824, 32765), (1030, 26212), (2060, 13106), (4120, 6553)]