520073144840

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{12610891}}^1$

素因数の和:12611933

約数の個数: 32

約数和(自身を含む): 1171299648960

約数和(自身を除く): 651226504120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 4124, 5155, 8248, 10310, 20620, 41240, 12610891, 25221782, 50443564, 63054455, 100887128, 126108910, 252217820, 504435640, 13001828621, 26003657242, 52007314484, 65009143105, 104014628968, 130018286210, 260036572420, 520073144840]

約数ペア:

[(1, 520073144840), (2, 260036572420), (4, 130018286210), (5, 104014628968), (8, 65009143105), (10, 52007314484), (20, 26003657242), (40, 13001828621), (1031, 504435640), (2062, 252217820), (4124, 126108910), (5155, 100887128), (8248, 63054455), (10310, 50443564), (20620, 25221782), (41240, 12610891)]