49815160

素因数分解:

$2^3\times 5^1\times {\mathrm{1245379}}^1$

素因数の和:1245390

約数の個数: 16

約数和(自身を含む): 112084200

約数和(自身を除く): 62269040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1245379, 2490758, 4981516, 6226895, 9963032, 12453790, 24907580, 49815160]

約数ペア:

[(1, 49815160), (2, 24907580), (4, 12453790), (5, 9963032), (8, 6226895), (10, 4981516), (20, 2490758), (40, 1245379)]