202567280

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9011}}^1$

素因数の和:9305

約数の個数: 40

約数和(自身を含む): 472697424

約数和(自身を除く): 270130144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 9011, 11240, 18022, 22480, 36044, 45055, 72088, 90110, 144176, 180220, 360440, 720880, 2532091, 5064182, 10128364, 12660455, 20256728, 25320910, 40513456, 50641820, 101283640, 202567280]

約数ペア:

[(1, 202567280), (2, 101283640), (4, 50641820), (5, 40513456), (8, 25320910), (10, 20256728), (16, 12660455), (20, 10128364), (40, 5064182), (80, 2532091), (281, 720880), (562, 360440), (1124, 180220), (1405, 144176), (2248, 90110), (2810, 72088), (4496, 45055), (5620, 36044), (9011, 22480), (11240, 18022)]