40217876495

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1\times {\mathrm{2447}}^1$

素因数の和:3779

約数の個数: 32

約数和(自身を含む): 50306635008

約数和(自身を除く): 10088758513

約数列:

[1, 5, 37, 73, 185, 365, 1217, 2447, 2701, 6085, 12235, 13505, 45029, 88841, 90539, 178631, 225145, 444205, 452695, 893155, 2977999, 3287117, 6609347, 14889995, 16435585, 33046735, 110185963, 217393927, 550929815, 1086969635, 8043575299, 40217876495]

約数ペア:

[(1, 40217876495), (5, 8043575299), (37, 1086969635), (73, 550929815), (185, 217393927), (365, 110185963), (1217, 33046735), (2447, 16435585), (2701, 14889995), (6085, 6609347), (12235, 3287117), (13505, 2977999), (45029, 893155), (88841, 452695), (90539, 444205), (178631, 225145)]