133427480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{40189}}^1$

素因数の和:40283

約数の個数: 32

約数和(自身を含む): 303836400

約数和(自身を除く): 170408920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 40189, 80378, 160756, 200945, 321512, 401890, 803780, 1607560, 3335687, 6671374, 13342748, 16678435, 26685496, 33356870, 66713740, 133427480]

約数ペア:

[(1, 133427480), (2, 66713740), (4, 33356870), (5, 26685496), (8, 16678435), (10, 13342748), (20, 6671374), (40, 3335687), (83, 1607560), (166, 803780), (332, 401890), (415, 321512), (664, 200945), (830, 160756), (1660, 80378), (3320, 40189)]