8331280

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 19498752

約数和(自身を除く): 11167472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 467, 892, 934, 1115, 1784, 1868, 2230, 2335, 3568, 3736, 4460, 4670, 7472, 8920, 9340, 17840, 18680, 37360, 104141, 208282, 416564, 520705, 833128, 1041410, 1666256, 2082820, 4165640, 8331280]

約数ペア:

[(1, 8331280), (2, 4165640), (4, 2082820), (5, 1666256), (8, 1041410), (10, 833128), (16, 520705), (20, 416564), (40, 208282), (80, 104141), (223, 37360), (446, 18680), (467, 17840), (892, 9340), (934, 8920), (1115, 7472), (1784, 4670), (1868, 4460), (2230, 3736), (2335, 3568)]