26452520

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2767}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 59788800

約数和(自身を除く): 33336280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 2767, 4780, 5534, 9560, 11068, 13835, 22136, 27670, 55340, 110680, 661313, 1322626, 2645252, 3306565, 5290504, 6613130, 13226260, 26452520]

約数ペア:

[(1, 26452520), (2, 13226260), (4, 6613130), (5, 5290504), (8, 3306565), (10, 2645252), (20, 1322626), (40, 661313), (239, 110680), (478, 55340), (956, 27670), (1195, 22136), (1912, 13835), (2390, 11068), (2767, 9560), (4780, 5534)]