22251040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19867}}^1$

素因数の和:19889

約数の個数: 48

約数和(自身を含む): 60080832

約数和(自身を除く): 37829792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19867, 39734, 79468, 99335, 139069, 158936, 198670, 278138, 317872, 397340, 556276, 635744, 695345, 794680, 1112552, 1390690, 1589360, 2225104, 2781380, 3178720, 4450208, 5562760, 11125520, 22251040]

約数ペア:

[(1, 22251040), (2, 11125520), (4, 5562760), (5, 4450208), (7, 3178720), (8, 2781380), (10, 2225104), (14, 1589360), (16, 1390690), (20, 1112552), (28, 794680), (32, 695345), (35, 635744), (40, 556276), (56, 397340), (70, 317872), (80, 278138), (112, 198670), (140, 158936), (160, 139069), (224, 99335), (280, 79468), (560, 39734), (1120, 19867)]