40432740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673879}}^1$

素因数の和:673891

約数の個数: 24

約数和(自身を含む): 113211840

約数和(自身を除く): 72779100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673879, 1347758, 2021637, 2695516, 3369395, 4043274, 6738790, 8086548, 10108185, 13477580, 20216370, 40432740]

約数ペア:

[(1, 40432740), (2, 20216370), (3, 13477580), (4, 10108185), (5, 8086548), (6, 6738790), (10, 4043274), (12, 3369395), (15, 2695516), (20, 2021637), (30, 1347758), (60, 673879)]