40247950

素因数分解:

$2^1\times 5^2\times {\mathrm{829}}^1\times {\mathrm{971}}^1$

素因数の和:1812

約数の個数: 24

約数和(自身を含む): 75028680

約数和(自身を除く): 34780730

約数列:

[1, 2, 5, 10, 25, 50, 829, 971, 1658, 1942, 4145, 4855, 8290, 9710, 20725, 24275, 41450, 48550, 804959, 1609918, 4024795, 8049590, 20123975, 40247950]

約数ペア:

[(1, 40247950), (2, 20123975), (5, 8049590), (10, 4024795), (25, 1609918), (50, 804959), (829, 48550), (971, 41450), (1658, 24275), (1942, 20725), (4145, 9710), (4855, 8290)]