29783120

素因数分解:

$2^4\times 5^1\times {\mathrm{372289}}^1$

素因数の和:372302

約数の個数: 20

約数和(自身を含む): 69245940

約数和(自身を除く): 39462820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 372289, 744578, 1489156, 1861445, 2978312, 3722890, 5956624, 7445780, 14891560, 29783120]

約数ペア:

[(1, 29783120), (2, 14891560), (4, 7445780), (5, 5956624), (8, 3722890), (10, 2978312), (16, 1861445), (20, 1489156), (40, 744578), (80, 372289)]