40506540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{675109}}^1$

素因数の和:675121

約数の個数: 24

約数和(自身を含む): 113418480

約数和(自身を除く): 72911940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 675109, 1350218, 2025327, 2700436, 3375545, 4050654, 6751090, 8101308, 10126635, 13502180, 20253270, 40506540]

約数ペア:

[(1, 40506540), (2, 20253270), (3, 13502180), (4, 10126635), (5, 8101308), (6, 6751090), (10, 4050654), (12, 3375545), (15, 2700436), (20, 2025327), (30, 1350218), (60, 675109)]