49679240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7349}}^1$

素因数の和:7386

約数の個数: 48

約数和(自身を含む): 121054500

約数和(自身を除く): 71375260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7349, 14698, 29396, 36745, 58792, 73490, 95537, 146980, 191074, 293960, 382148, 477685, 764296, 955370, 1241981, 1910740, 2483962, 3821480, 4967924, 6209905, 9935848, 12419810, 24839620, 49679240]

約数ペア:

[(1, 49679240), (2, 24839620), (4, 12419810), (5, 9935848), (8, 6209905), (10, 4967924), (13, 3821480), (20, 2483962), (26, 1910740), (40, 1241981), (52, 955370), (65, 764296), (104, 477685), (130, 382148), (169, 293960), (260, 191074), (338, 146980), (520, 95537), (676, 73490), (845, 58792), (1352, 36745), (1690, 29396), (3380, 14698), (6760, 7349)]