48291980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 111234816

約数和(自身を除く): 62942836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 967, 1135, 1934, 2270, 2497, 3868, 4540, 4835, 4994, 9670, 9988, 10637, 12485, 19340, 21274, 24970, 42548, 49940, 53185, 106370, 212740, 219509, 439018, 878036, 1097545, 2195090, 2414599, 4390180, 4829198, 9658396, 12072995, 24145990, 48291980]

約数ペア:

[(1, 48291980), (2, 24145990), (4, 12072995), (5, 9658396), (10, 4829198), (11, 4390180), (20, 2414599), (22, 2195090), (44, 1097545), (55, 878036), (110, 439018), (220, 219509), (227, 212740), (454, 106370), (908, 53185), (967, 49940), (1135, 42548), (1934, 24970), (2270, 21274), (2497, 19340), (3868, 12485), (4540, 10637), (4835, 9988), (4994, 9670)]