38408560

素因数分解:

$2^4\times 5^1\times {\mathrm{480107}}^1$

素因数の和:480120

約数の個数: 20

約数和(自身を含む): 89300088

約数和(自身を除く): 50891528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 480107, 960214, 1920428, 2400535, 3840856, 4801070, 7681712, 9602140, 19204280, 38408560]

約数ペア:

[(1, 38408560), (2, 19204280), (4, 9602140), (5, 7681712), (8, 4801070), (10, 3840856), (16, 2400535), (20, 1920428), (40, 960214), (80, 480107)]