440340100

素因数分解:

$2^2\times 5^2\times {\mathrm{1031}}^1\times {\mathrm{4271}}^1$

素因数の和:5316

約数の個数: 36

約数和(自身を含む): 956688768

約数和(自身を除く): 516348668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1031, 2062, 4124, 4271, 5155, 8542, 10310, 17084, 20620, 21355, 25775, 42710, 51550, 85420, 103100, 106775, 213550, 427100, 4403401, 8806802, 17613604, 22017005, 44034010, 88068020, 110085025, 220170050, 440340100]

約数ペア:

[(1, 440340100), (2, 220170050), (4, 110085025), (5, 88068020), (10, 44034010), (20, 22017005), (25, 17613604), (50, 8806802), (100, 4403401), (1031, 427100), (2062, 213550), (4124, 106775), (4271, 103100), (5155, 85420), (8542, 51550), (10310, 42710), (17084, 25775), (20620, 21355)]