22772240

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 53186328

約数和(自身を除く): 30414088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1013, 1124, 1405, 2026, 2248, 2810, 4052, 4496, 5065, 5620, 8104, 10130, 11240, 16208, 20260, 22480, 40520, 81040, 284653, 569306, 1138612, 1423265, 2277224, 2846530, 4554448, 5693060, 11386120, 22772240]

約数ペア:

[(1, 22772240), (2, 11386120), (4, 5693060), (5, 4554448), (8, 2846530), (10, 2277224), (16, 1423265), (20, 1138612), (40, 569306), (80, 284653), (281, 81040), (562, 40520), (1013, 22480), (1124, 20260), (1405, 16208), (2026, 11240), (2248, 10130), (2810, 8104), (4052, 5620), (4496, 5065)]