40212830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{82067}}^1$

素因数の和:82088

約数の個数: 24

約数和(自身を含む): 84201768

約数和(自身を除く): 43988938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 82067, 164134, 410335, 574469, 820670, 1148938, 2872345, 4021283, 5744690, 8042566, 20106415, 40212830]

約数ペア:

[(1, 40212830), (2, 20106415), (5, 8042566), (7, 5744690), (10, 4021283), (14, 2872345), (35, 1148938), (49, 820670), (70, 574469), (98, 410335), (245, 164134), (490, 82067)]