49419280

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4091}}^1$

素因数の和:4255

約数の個数: 40

約数和(自身を含む): 115689024

約数和(自身を除く): 66269744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 4091, 6040, 8182, 12080, 16364, 20455, 32728, 40910, 65456, 81820, 163640, 327280, 617741, 1235482, 2470964, 3088705, 4941928, 6177410, 9883856, 12354820, 24709640, 49419280]

約数ペア:

[(1, 49419280), (2, 24709640), (4, 12354820), (5, 9883856), (8, 6177410), (10, 4941928), (16, 3088705), (20, 2470964), (40, 1235482), (80, 617741), (151, 327280), (302, 163640), (604, 81820), (755, 65456), (1208, 40910), (1510, 32728), (2416, 20455), (3020, 16364), (4091, 12080), (6040, 8182)]