47784380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 115347456

約数和(自身を除く): 67563076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1787, 1910, 2674, 3574, 3820, 5348, 6685, 7148, 8935, 12509, 13370, 17870, 25018, 26740, 35740, 50036, 62545, 125090, 250180, 341317, 682634, 1365268, 1706585, 2389219, 3413170, 4778438, 6826340, 9556876, 11946095, 23892190, 47784380]

約数ペア:

[(1, 47784380), (2, 23892190), (4, 11946095), (5, 9556876), (7, 6826340), (10, 4778438), (14, 3413170), (20, 2389219), (28, 1706585), (35, 1365268), (70, 682634), (140, 341317), (191, 250180), (382, 125090), (764, 62545), (955, 50036), (1337, 35740), (1787, 26740), (1910, 25018), (2674, 17870), (3574, 13370), (3820, 12509), (5348, 8935), (6685, 7148)]