45420320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 118552896

約数和(自身を除く): 73132576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 131, 160, 176, 197, 220, 262, 352, 394, 440, 524, 655, 788, 880, 985, 1048, 1310, 1441, 1576, 1760, 1970, 2096, 2167, 2620, 2882, 3152, 3940, 4192, 4334, 5240, 5764, 6304, 7205, 7880, 8668, 10480, 10835, 11528, 14410, 15760, 17336, 20960, 21670, 23056, 25807, 28820, 31520, 34672, 43340, 46112, 51614, 57640, 69344, 86680, 103228, 115280, 129035, 173360, 206456, 230560, 258070, 283877, 346720, 412912, 516140, 567754, 825824, 1032280, 1135508, 1419385, 2064560, 2271016, 2838770, 4129120, 4542032, 5677540, 9084064, 11355080, 22710160, 45420320]

約数ペア:

[(1, 45420320), (2, 22710160), (4, 11355080), (5, 9084064), (8, 5677540), (10, 4542032), (11, 4129120), (16, 2838770), (20, 2271016), (22, 2064560), (32, 1419385), (40, 1135508), (44, 1032280), (55, 825824), (80, 567754), (88, 516140), (110, 412912), (131, 346720), (160, 283877), (176, 258070), (197, 230560), (220, 206456), (262, 173360), (352, 129035), (394, 115280), (440, 103228), (524, 86680), (655, 69344), (788, 57640), (880, 51614), (985, 46112), (1048, 43340), (1310, 34672), (1441, 31520), (1576, 28820), (1760, 25807), (1970, 23056), (2096, 21670), (2167, 20960), (2620, 17336), (2882, 15760), (3152, 14410), (3940, 11528), (4192, 10835), (4334, 10480), (5240, 8668), (5764, 7880), (6304, 7205)]