38404640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5169

約数の個数: 48

約数和(自身を含む): 92679552

約数和(自身を除く): 54274912

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, 5107, 7520, 10214, 20428, 25535, 40856, 51070, 81712, 102140, 163424, 204280, 240029, 408560, 480058, 817120, 960116, 1200145, 1920232, 2400290, 3840464, 4800580, 7680928, 9601160, 19202320, 38404640]

約数ペア:

[(1, 38404640), (2, 19202320), (4, 9601160), (5, 7680928), (8, 4800580), (10, 3840464), (16, 2400290), (20, 1920232), (32, 1200145), (40, 960116), (47, 817120), (80, 480058), (94, 408560), (160, 240029), (188, 204280), (235, 163424), (376, 102140), (470, 81712), (752, 51070), (940, 40856), (1504, 25535), (1880, 20428), (3760, 10214), (5107, 7520)]