202564720

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7297}}^1$

素因数の和:7657

約数の個数: 40

約数和(自身を含む): 472384944

約数和(自身を除く): 269820224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 7297, 13880, 14594, 27760, 29188, 36485, 58376, 72970, 116752, 145940, 291880, 583760, 2532059, 5064118, 10128236, 12660295, 20256472, 25320590, 40512944, 50641180, 101282360, 202564720]

約数ペア:

[(1, 202564720), (2, 101282360), (4, 50641180), (5, 40512944), (8, 25320590), (10, 20256472), (16, 12660295), (20, 10128236), (40, 5064118), (80, 2532059), (347, 583760), (694, 291880), (1388, 145940), (1735, 116752), (2776, 72970), (3470, 58376), (5552, 36485), (6940, 29188), (7297, 27760), (13880, 14594)]