49424840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14887}}^1$

素因数の和:14981

約数の個数: 32

約数和(自身を含む): 112553280

約数和(自身を除く): 63128440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 14887, 29774, 59548, 74435, 119096, 148870, 297740, 595480, 1235621, 2471242, 4942484, 6178105, 9884968, 12356210, 24712420, 49424840]

約数ペア:

[(1, 49424840), (2, 24712420), (4, 12356210), (5, 9884968), (8, 6178105), (10, 4942484), (20, 2471242), (40, 1235621), (83, 595480), (166, 297740), (332, 148870), (415, 119096), (664, 74435), (830, 59548), (1660, 29774), (3320, 14887)]