5284760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10163}}^1$

素因数の和:10187

約数の個数: 32

約数和(自身を含む): 12806640

約数和(自身を除く): 7521880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10163, 20326, 40652, 50815, 81304, 101630, 132119, 203260, 264238, 406520, 528476, 660595, 1056952, 1321190, 2642380, 5284760]

約数ペア:

[(1, 5284760), (2, 2642380), (4, 1321190), (5, 1056952), (8, 660595), (10, 528476), (13, 406520), (20, 264238), (26, 203260), (40, 132119), (52, 101630), (65, 81304), (104, 50815), (130, 40652), (260, 20326), (520, 10163)]