15232840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54403}}^1$

素因数の和:54421

約数の個数: 32

約数和(自身を含む): 39170880

約数和(自身を除く): 23938040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54403, 108806, 217612, 272015, 380821, 435224, 544030, 761642, 1088060, 1523284, 1904105, 2176120, 3046568, 3808210, 7616420, 15232840]

約数ペア:

[(1, 15232840), (2, 7616420), (4, 3808210), (5, 3046568), (7, 2176120), (8, 1904105), (10, 1523284), (14, 1088060), (20, 761642), (28, 544030), (35, 435224), (40, 380821), (56, 272015), (70, 217612), (140, 108806), (280, 54403)]