39724620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50929}}^1$

素因数の和:50954

約数の個数: 48

約数和(自身を含む): 119787360

約数和(自身を除く): 80062740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 50929, 101858, 152787, 203716, 254645, 305574, 509290, 611148, 662077, 763935, 1018580, 1324154, 1527870, 1986231, 2648308, 3055740, 3310385, 3972462, 6620770, 7944924, 9931155, 13241540, 19862310, 39724620]

約数ペア:

[(1, 39724620), (2, 19862310), (3, 13241540), (4, 9931155), (5, 7944924), (6, 6620770), (10, 3972462), (12, 3310385), (13, 3055740), (15, 2648308), (20, 1986231), (26, 1527870), (30, 1324154), (39, 1018580), (52, 763935), (60, 662077), (65, 611148), (78, 509290), (130, 305574), (156, 254645), (195, 203716), (260, 152787), (390, 101858), (780, 50929)]