40645512

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8034

約数の個数: 48

約数和(自身を含む): 111646080

約数和(自身を除く): 71000568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 7951, 15902, 23853, 31804, 47706, 63608, 71559, 95412, 143118, 190824, 286236, 564521, 572472, 1129042, 1693563, 2258084, 3387126, 4516168, 5080689, 6774252, 10161378, 13548504, 20322756, 40645512]

約数ペア:

[(1, 40645512), (2, 20322756), (3, 13548504), (4, 10161378), (6, 6774252), (8, 5080689), (9, 4516168), (12, 3387126), (18, 2258084), (24, 1693563), (36, 1129042), (71, 572472), (72, 564521), (142, 286236), (213, 190824), (284, 143118), (426, 95412), (568, 71559), (639, 63608), (852, 47706), (1278, 31804), (1704, 23853), (2556, 15902), (5112, 7951)]