49165840

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1741}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 114700248

約数和(自身を除く): 65534408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1741, 1765, 2824, 3482, 3530, 5648, 6964, 7060, 8705, 13928, 14120, 17410, 27856, 28240, 34820, 69640, 139280, 614573, 1229146, 2458292, 3072865, 4916584, 6145730, 9833168, 12291460, 24582920, 49165840]

約数ペア:

[(1, 49165840), (2, 24582920), (4, 12291460), (5, 9833168), (8, 6145730), (10, 4916584), (16, 3072865), (20, 2458292), (40, 1229146), (80, 614573), (353, 139280), (706, 69640), (1412, 34820), (1741, 28240), (1765, 27856), (2824, 17410), (3482, 14120), (3530, 13928), (5648, 8705), (6964, 7060)]