261789672880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{69624913}}^1$

素因数の和:69624973

約数の個数: 40

約数和(自身を含む): 621611232192

約数和(自身を除く): 359821559312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 69624913, 139249826, 278499652, 348124565, 556999304, 696249130, 1113998608, 1392498260, 2784996520, 3272370911, 5569993040, 6544741822, 13089483644, 16361854555, 26178967288, 32723709110, 52357934576, 65447418220, 130894836440, 261789672880]

約数ペア:

[(1, 261789672880), (2, 130894836440), (4, 65447418220), (5, 52357934576), (8, 32723709110), (10, 26178967288), (16, 16361854555), (20, 13089483644), (40, 6544741822), (47, 5569993040), (80, 3272370911), (94, 2784996520), (188, 1392498260), (235, 1113998608), (376, 696249130), (470, 556999304), (752, 348124565), (940, 278499652), (1880, 139249826), (3760, 69624913)]