200569520

素因数分解:

$2^4\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2273}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 466952256

約数和(自身を除く): 266382736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1103, 2206, 2273, 4412, 4546, 5515, 8824, 9092, 11030, 11365, 17648, 18184, 22060, 22730, 36368, 44120, 45460, 88240, 90920, 181840, 2507119, 5014238, 10028476, 12535595, 20056952, 25071190, 40113904, 50142380, 100284760, 200569520]

約数ペア:

[(1, 200569520), (2, 100284760), (4, 50142380), (5, 40113904), (8, 25071190), (10, 20056952), (16, 12535595), (20, 10028476), (40, 5014238), (80, 2507119), (1103, 181840), (2206, 90920), (2273, 88240), (4412, 45460), (4546, 44120), (5515, 36368), (8824, 22730), (9092, 22060), (11030, 18184), (11365, 17648)]