39386580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28541}}^1$

素因数の和:28576

約数の個数: 48

約数和(自身を含む): 115081344

約数和(自身を除く): 75694764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28541, 57082, 85623, 114164, 142705, 171246, 285410, 342492, 428115, 570820, 656443, 856230, 1312886, 1712460, 1969329, 2625772, 3282215, 3938658, 6564430, 7877316, 9846645, 13128860, 19693290, 39386580]

約数ペア:

[(1, 39386580), (2, 19693290), (3, 13128860), (4, 9846645), (5, 7877316), (6, 6564430), (10, 3938658), (12, 3282215), (15, 2625772), (20, 1969329), (23, 1712460), (30, 1312886), (46, 856230), (60, 656443), (69, 570820), (92, 428115), (115, 342492), (138, 285410), (230, 171246), (276, 142705), (345, 114164), (460, 85623), (690, 57082), (1380, 28541)]