48689240

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1427}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 109756080

約数和(自身を除く): 61066840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1427, 1706, 2854, 3412, 4265, 5708, 6824, 7135, 8530, 11416, 14270, 17060, 28540, 34120, 57080, 1217231, 2434462, 4868924, 6086155, 9737848, 12172310, 24344620, 48689240]

約数ペア:

[(1, 48689240), (2, 24344620), (4, 12172310), (5, 9737848), (8, 6086155), (10, 4868924), (20, 2434462), (40, 1217231), (853, 57080), (1427, 34120), (1706, 28540), (2854, 17060), (3412, 14270), (4265, 11416), (5708, 8530), (6824, 7135)]