40212570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1340419}}^1$

素因数の和:1340429

約数の個数: 16

約数和(自身を含む): 96510240

約数和(自身を除く): 56297670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1340419, 2680838, 4021257, 6702095, 8042514, 13404190, 20106285, 40212570]

約数ペア:

[(1, 40212570), (2, 20106285), (3, 13404190), (5, 8042514), (6, 6702095), (10, 4021257), (15, 2680838), (30, 1340419)]