74012720

素因数分解:

$2^4\times 5^1\times {\mathrm{925159}}^1$

素因数の和:925172

約数の個数: 20

約数和(自身を含む): 172079760

約数和(自身を除く): 98067040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 925159, 1850318, 3700636, 4625795, 7401272, 9251590, 14802544, 18503180, 37006360, 74012720]

約数ペア:

[(1, 74012720), (2, 37006360), (4, 18503180), (5, 14802544), (8, 9251590), (10, 7401272), (16, 4625795), (20, 3700636), (40, 1850318), (80, 925159)]