40397976

素因数分解:

$2^3\times 3^2\times {\mathrm{561083}}^1$

素因数の和:561095

約数の個数: 24

約数和(自身を含む): 109411380

約数和(自身を除く): 69013404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 561083, 1122166, 1683249, 2244332, 3366498, 4488664, 5049747, 6732996, 10099494, 13465992, 20198988, 40397976]

約数ペア:

[(1, 40397976), (2, 20198988), (3, 13465992), (4, 10099494), (6, 6732996), (8, 5049747), (9, 4488664), (12, 3366498), (18, 2244332), (24, 1683249), (36, 1122166), (72, 561083)]