26165840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6959}}^1$

素因数の和:7019

約数の個数: 40

約数和(自身を含む): 62138880

約数和(自身を除く): 35973040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6959, 13918, 27836, 34795, 55672, 69590, 111344, 139180, 278360, 327073, 556720, 654146, 1308292, 1635365, 2616584, 3270730, 5233168, 6541460, 13082920, 26165840]

約数ペア:

[(1, 26165840), (2, 13082920), (4, 6541460), (5, 5233168), (8, 3270730), (10, 2616584), (16, 1635365), (20, 1308292), (40, 654146), (47, 556720), (80, 327073), (94, 278360), (188, 139180), (235, 111344), (376, 69590), (470, 55672), (752, 34795), (940, 27836), (1880, 13918), (3760, 6959)]