40574808

素因数分解:

$2^3\times 3^2\times {\mathrm{653}}^1\times {\mathrm{863}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 110185920

約数和(自身を除く): 69611112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 653, 863, 1306, 1726, 1959, 2589, 2612, 3452, 3918, 5178, 5224, 5877, 6904, 7767, 7836, 10356, 11754, 15534, 15672, 20712, 23508, 31068, 47016, 62136, 563539, 1127078, 1690617, 2254156, 3381234, 4508312, 5071851, 6762468, 10143702, 13524936, 20287404, 40574808]

約数ペア:

[(1, 40574808), (2, 20287404), (3, 13524936), (4, 10143702), (6, 6762468), (8, 5071851), (9, 4508312), (12, 3381234), (18, 2254156), (24, 1690617), (36, 1127078), (72, 563539), (653, 62136), (863, 47016), (1306, 31068), (1726, 23508), (1959, 20712), (2589, 15672), (2612, 15534), (3452, 11754), (3918, 10356), (5178, 7836), (5224, 7767), (5877, 6904)]