1796697680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{270587}}^1$

素因数の和:270683

約数の個数: 40

約数和(自身を含む): 4227666912

約数和(自身を除く): 2430969232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 270587, 541174, 1082348, 1352935, 2164696, 2705870, 4329392, 5411740, 10823480, 21646960, 22458721, 44917442, 89834884, 112293605, 179669768, 224587210, 359339536, 449174420, 898348840, 1796697680]

約数ペア:

[(1, 1796697680), (2, 898348840), (4, 449174420), (5, 359339536), (8, 224587210), (10, 179669768), (16, 112293605), (20, 89834884), (40, 44917442), (80, 22458721), (83, 21646960), (166, 10823480), (332, 5411740), (415, 4329392), (664, 2705870), (830, 2164696), (1328, 1352935), (1660, 1082348), (3320, 541174), (6640, 270587)]