47938490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 40241350

約数列:

[1, 2, 5, 10, 71, 142, 251, 269, 355, 502, 538, 710, 1255, 1345, 2510, 2690, 17821, 19099, 35642, 38198, 67519, 89105, 95495, 135038, 178210, 190990, 337595, 675190, 4793849, 9587698, 23969245, 47938490]

約数ペア:

[(1, 47938490), (2, 23969245), (5, 9587698), (10, 4793849), (71, 675190), (142, 337595), (251, 190990), (269, 178210), (355, 135038), (502, 95495), (538, 89105), (710, 67519), (1255, 38198), (1345, 35642), (2510, 19099), (2690, 17821)]