38958260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 90744192

約数和(自身を除く): 51785932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 2903, 3355, 5806, 6710, 11612, 13420, 14515, 29030, 31933, 58060, 63866, 127732, 159665, 177083, 319330, 354166, 638660, 708332, 885415, 1770830, 1947913, 3541660, 3895826, 7791652, 9739565, 19479130, 38958260]

約数ペア:

[(1, 38958260), (2, 19479130), (4, 9739565), (5, 7791652), (10, 3895826), (11, 3541660), (20, 1947913), (22, 1770830), (44, 885415), (55, 708332), (61, 638660), (110, 354166), (122, 319330), (220, 177083), (244, 159665), (305, 127732), (610, 63866), (671, 58060), (1220, 31933), (1342, 29030), (2684, 14515), (2903, 13420), (3355, 11612), (5806, 6710)]