83286940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1091}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 191528064

約数和(自身を除く): 108241124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1091, 1388, 1735, 2182, 3470, 3817, 4364, 5455, 6940, 7634, 10910, 12001, 15268, 19085, 21820, 24002, 38170, 48004, 60005, 76340, 120010, 240020, 378577, 757154, 1514308, 1892885, 3785770, 4164347, 7571540, 8328694, 16657388, 20821735, 41643470, 83286940]

約数ペア:

[(1, 83286940), (2, 41643470), (4, 20821735), (5, 16657388), (10, 8328694), (11, 7571540), (20, 4164347), (22, 3785770), (44, 1892885), (55, 1514308), (110, 757154), (220, 378577), (347, 240020), (694, 120010), (1091, 76340), (1388, 60005), (1735, 48004), (2182, 38170), (3470, 24002), (3817, 21820), (4364, 19085), (5455, 15268), (6940, 12001), (7634, 10910)]