54923720

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13331}}^1$

素因数の和:13445

約数の個数: 32

約数和(自身を含む): 124787520

約数和(自身を除く): 69863800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 13331, 26662, 53324, 66655, 106648, 133310, 266620, 533240, 1373093, 2746186, 5492372, 6865465, 10984744, 13730930, 27461860, 54923720]

約数ペア:

[(1, 54923720), (2, 27461860), (4, 13730930), (5, 10984744), (8, 6865465), (10, 5492372), (20, 2746186), (40, 1373093), (103, 533240), (206, 266620), (412, 133310), (515, 106648), (824, 66655), (1030, 53324), (2060, 26662), (4120, 13331)]