48491740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 111694464

約数和(自身を除く): 63202724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 971, 1135, 1942, 2270, 2497, 3884, 4540, 4855, 4994, 9710, 9988, 10681, 12485, 19420, 21362, 24970, 42724, 49940, 53405, 106810, 213620, 220417, 440834, 881668, 1102085, 2204170, 2424587, 4408340, 4849174, 9698348, 12122935, 24245870, 48491740]

約数ペア:

[(1, 48491740), (2, 24245870), (4, 12122935), (5, 9698348), (10, 4849174), (11, 4408340), (20, 2424587), (22, 2204170), (44, 1102085), (55, 881668), (110, 440834), (220, 220417), (227, 213620), (454, 106810), (908, 53405), (971, 49940), (1135, 42724), (1942, 24970), (2270, 21362), (2497, 19420), (3884, 12485), (4540, 10681), (4855, 9988), (4994, 9710)]