804924320

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{36721}}^1$

素因数の和:36873

約数の個数: 48

約数和(自身を含む): 1915566408

約数和(自身を除く): 1110642088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 36721, 73442, 146884, 183605, 293768, 367210, 587536, 734420, 1175072, 1468840, 2937680, 5030777, 5875360, 10061554, 20123108, 25153885, 40246216, 50307770, 80492432, 100615540, 160984864, 201231080, 402462160, 804924320]

約数ペア:

[(1, 804924320), (2, 402462160), (4, 201231080), (5, 160984864), (8, 100615540), (10, 80492432), (16, 50307770), (20, 40246216), (32, 25153885), (40, 20123108), (80, 10061554), (137, 5875360), (160, 5030777), (274, 2937680), (548, 1468840), (685, 1175072), (1096, 734420), (1370, 587536), (2192, 367210), (2740, 293768), (4384, 183605), (5480, 146884), (10960, 73442), (21920, 36721)]