804640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 1959552

約数和(自身を除く): 1154912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 107, 160, 188, 214, 235, 376, 428, 470, 535, 752, 856, 940, 1070, 1504, 1712, 1880, 2140, 3424, 3760, 4280, 5029, 7520, 8560, 10058, 17120, 20116, 25145, 40232, 50290, 80464, 100580, 160928, 201160, 402320, 804640]

約数ペア:

[(1, 804640), (2, 402320), (4, 201160), (5, 160928), (8, 100580), (10, 80464), (16, 50290), (20, 40232), (32, 25145), (40, 20116), (47, 17120), (80, 10058), (94, 8560), (107, 7520), (160, 5029), (188, 4280), (214, 3760), (235, 3424), (376, 2140), (428, 1880), (470, 1712), (535, 1504), (752, 1070), (856, 940)]