47877940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{769}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 110214720

約数和(自身を除く): 62336780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 769, 1132, 1415, 1538, 2830, 3076, 3113, 3845, 5660, 6226, 7690, 8459, 12452, 15380, 15565, 16918, 31130, 33836, 42295, 62260, 84590, 169180, 217627, 435254, 870508, 1088135, 2176270, 2393897, 4352540, 4787794, 9575588, 11969485, 23938970, 47877940]

約数ペア:

[(1, 47877940), (2, 23938970), (4, 11969485), (5, 9575588), (10, 4787794), (11, 4352540), (20, 2393897), (22, 2176270), (44, 1088135), (55, 870508), (110, 435254), (220, 217627), (283, 169180), (566, 84590), (769, 62260), (1132, 42295), (1415, 33836), (1538, 31130), (2830, 16918), (3076, 15565), (3113, 15380), (3845, 12452), (5660, 8459), (6226, 7690)]