39455580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28591}}^1$

素因数の和:28626

約数の個数: 48

約数和(自身を含む): 115282944

約数和(自身を除く): 75827364

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, 28591, 57182, 85773, 114364, 142955, 171546, 285910, 343092, 428865, 571820, 657593, 857730, 1315186, 1715460, 1972779, 2630372, 3287965, 3945558, 6575930, 7891116, 9863895, 13151860, 19727790, 39455580]

約数ペア:

[(1, 39455580), (2, 19727790), (3, 13151860), (4, 9863895), (5, 7891116), (6, 6575930), (10, 3945558), (12, 3287965), (15, 2630372), (20, 1972779), (23, 1715460), (30, 1315186), (46, 857730), (60, 657593), (69, 571820), (92, 428865), (115, 343092), (138, 285910), (230, 171546), (276, 142955), (345, 114364), (460, 85773), (690, 57182), (1380, 28591)]