40976480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5511

約数の個数: 48

約数和(自身を含む): 98884800

約数和(自身を除く): 57908320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5449, 7520, 10898, 21796, 27245, 43592, 54490, 87184, 108980, 174368, 217960, 256103, 435920, 512206, 871840, 1024412, 1280515, 2048824, 2561030, 4097648, 5122060, 8195296, 10244120, 20488240, 40976480]

約数ペア:

[(1, 40976480), (2, 20488240), (4, 10244120), (5, 8195296), (8, 5122060), (10, 4097648), (16, 2561030), (20, 2048824), (32, 1280515), (40, 1024412), (47, 871840), (80, 512206), (94, 435920), (160, 256103), (188, 217960), (235, 174368), (376, 108980), (470, 87184), (752, 54490), (940, 43592), (1504, 27245), (1880, 21796), (3760, 10898), (5449, 7520)]