22040210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 41955840

約数和(自身を除く): 19915630

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1213, 1817, 2426, 3634, 6065, 9085, 12130, 18170, 27899, 55798, 95827, 139495, 191654, 278990, 479135, 958270, 2204021, 4408042, 11020105, 22040210]

約数ペア:

[(1, 22040210), (2, 11020105), (5, 4408042), (10, 2204021), (23, 958270), (46, 479135), (79, 278990), (115, 191654), (158, 139495), (230, 95827), (395, 55798), (790, 27899), (1213, 18170), (1817, 12130), (2426, 9085), (3634, 6065)]