32432560

素因数分解:

$2^4\times 5^1\times {\mathrm{405407}}^1$

素因数の和:405420

約数の個数: 20

約数和(自身を含む): 75405888

約数和(自身を除く): 42973328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 405407, 810814, 1621628, 2027035, 3243256, 4054070, 6486512, 8108140, 16216280, 32432560]

約数ペア:

[(1, 32432560), (2, 16216280), (4, 8108140), (5, 6486512), (8, 4054070), (10, 3243256), (16, 2027035), (20, 1621628), (40, 810814), (80, 405407)]