54219680

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1069}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 128618280

約数和(自身を除く): 74398600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1069, 1268, 1585, 2138, 2536, 3170, 4276, 5072, 5345, 6340, 8552, 10144, 10690, 12680, 17104, 21380, 25360, 34208, 42760, 50720, 85520, 171040, 338873, 677746, 1355492, 1694365, 2710984, 3388730, 5421968, 6777460, 10843936, 13554920, 27109840, 54219680]

約数ペア:

[(1, 54219680), (2, 27109840), (4, 13554920), (5, 10843936), (8, 6777460), (10, 5421968), (16, 3388730), (20, 2710984), (32, 1694365), (40, 1355492), (80, 677746), (160, 338873), (317, 171040), (634, 85520), (1069, 50720), (1268, 42760), (1585, 34208), (2138, 25360), (2536, 21380), (3170, 17104), (4276, 12680), (5072, 10690), (5345, 10144), (6340, 8552)]