47707460

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7621}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 100518936

約数和(自身を除く): 52811476

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 7621, 15242, 30484, 38105, 76210, 152420, 2385373, 4770746, 9541492, 11926865, 23853730, 47707460]

約数ペア:

[(1, 47707460), (2, 23853730), (4, 11926865), (5, 9541492), (10, 4770746), (20, 2385373), (313, 152420), (626, 76210), (1252, 38105), (1565, 30484), (3130, 15242), (6260, 7621)]