40574448

素因数分解:

$2^4\times 3^2\times {\mathrm{281767}}^1$

素因数の和:281781

約数の個数: 30

約数和(自身を含む): 113552504

約数和(自身を除く): 72978056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281767, 563534, 845301, 1127068, 1690602, 2254136, 2535903, 3381204, 4508272, 5071806, 6762408, 10143612, 13524816, 20287224, 40574448]

約数ペア:

[(1, 40574448), (2, 20287224), (3, 13524816), (4, 10143612), (6, 6762408), (8, 5071806), (9, 4508272), (12, 3381204), (16, 2535903), (18, 2254136), (24, 1690602), (36, 1127068), (48, 845301), (72, 563534), (144, 281767)]