196457680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{29587}}^1$

素因数の和:29683

約数の個数: 40

約数和(自身を含む): 462282912

約数和(自身を除く): 265825232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 29587, 59174, 118348, 147935, 236696, 295870, 473392, 591740, 1183480, 2366960, 2455721, 4911442, 9822884, 12278605, 19645768, 24557210, 39291536, 49114420, 98228840, 196457680]

約数ペア:

[(1, 196457680), (2, 98228840), (4, 49114420), (5, 39291536), (8, 24557210), (10, 19645768), (16, 12278605), (20, 9822884), (40, 4911442), (80, 2455721), (83, 2366960), (166, 1183480), (332, 591740), (415, 473392), (664, 295870), (830, 236696), (1328, 147935), (1660, 118348), (3320, 59174), (6640, 29587)]