40825078

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 32165642

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 863, 1526, 1726, 3379, 6041, 6758, 12082, 23653, 26753, 47306, 53506, 94067, 187271, 188134, 374542, 658469, 1316938, 2916077, 5832154, 20412539, 40825078]

約数ペア:

[(1, 40825078), (2, 20412539), (7, 5832154), (14, 2916077), (31, 1316938), (62, 658469), (109, 374542), (217, 188134), (218, 187271), (434, 94067), (763, 53506), (863, 47306), (1526, 26753), (1726, 23653), (3379, 12082), (6041, 6758)]