2016232040

素因数分解:

$2^3\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{11953}}^1$

素因数の和:16181

約数の個数: 32

約数和(自身を含む): 4537977480

約数和(自身を除く): 2521745440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4217, 8434, 11953, 16868, 21085, 23906, 33736, 42170, 47812, 59765, 84340, 95624, 119530, 168680, 239060, 478120, 50405801, 100811602, 201623204, 252029005, 403246408, 504058010, 1008116020, 2016232040]

約数ペア:

[(1, 2016232040), (2, 1008116020), (4, 504058010), (5, 403246408), (8, 252029005), (10, 201623204), (20, 100811602), (40, 50405801), (4217, 478120), (8434, 239060), (11953, 168680), (16868, 119530), (21085, 95624), (23906, 84340), (33736, 59765), (42170, 47812)]