47842190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 99686160

約数和(自身を除く): 51843970

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2081, 2090, 2299, 4162, 4598, 10405, 11495, 20810, 22891, 22990, 39539, 45782, 79078, 114455, 197695, 228910, 251801, 395390, 434929, 503602, 869858, 1259005, 2174645, 2518010, 4349290, 4784219, 9568438, 23921095, 47842190]

約数ペア:

[(1, 47842190), (2, 23921095), (5, 9568438), (10, 4784219), (11, 4349290), (19, 2518010), (22, 2174645), (38, 1259005), (55, 869858), (95, 503602), (110, 434929), (121, 395390), (190, 251801), (209, 228910), (242, 197695), (418, 114455), (605, 79078), (1045, 45782), (1210, 39539), (2081, 22990), (2090, 22891), (2299, 20810), (4162, 11495), (4598, 10405)]