53663920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23173

約数の個数: 40

約数和(自身を含む): 129076560

約数和(自身を除く): 75412640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23131, 46262, 92524, 115655, 185048, 231310, 370096, 462620, 670799, 925240, 1341598, 1850480, 2683196, 3353995, 5366392, 6707990, 10732784, 13415980, 26831960, 53663920]

約数ペア:

[(1, 53663920), (2, 26831960), (4, 13415980), (5, 10732784), (8, 6707990), (10, 5366392), (16, 3353995), (20, 2683196), (29, 1850480), (40, 1341598), (58, 925240), (80, 670799), (116, 462620), (145, 370096), (232, 231310), (290, 185048), (464, 115655), (580, 92524), (1160, 46262), (2320, 23131)]