52122520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18353}}^1$

素因数の和:18435

約数の個数: 32

約数和(自身を含む): 118933920

約数和(自身を除く): 66811400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 18353, 36706, 73412, 91765, 146824, 183530, 367060, 734120, 1303063, 2606126, 5212252, 6515315, 10424504, 13030630, 26061260, 52122520]

約数ペア:

[(1, 52122520), (2, 26061260), (4, 13030630), (5, 10424504), (8, 6515315), (10, 5212252), (20, 2606126), (40, 1303063), (71, 734120), (142, 367060), (284, 183530), (355, 146824), (568, 91765), (710, 73412), (1420, 36706), (2840, 18353)]