40500144

素因数分解:

$2^4\times 3^2\times {\mathrm{281251}}^1$

素因数の和:281265

約数の個数: 30

約数和(自身を含む): 113344556

約数和(自身を除く): 72844412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281251, 562502, 843753, 1125004, 1687506, 2250008, 2531259, 3375012, 4500016, 5062518, 6750024, 10125036, 13500048, 20250072, 40500144]

約数ペア:

[(1, 40500144), (2, 20250072), (3, 13500048), (4, 10125036), (6, 6750024), (8, 5062518), (9, 4500016), (12, 3375012), (16, 2531259), (18, 2250008), (24, 1687506), (36, 1125004), (48, 843753), (72, 562502), (144, 281251)]