39977272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 37195208

約数列:

[1, 2, 4, 8, 43, 86, 172, 251, 344, 463, 502, 926, 1004, 1852, 2008, 3704, 10793, 19909, 21586, 39818, 43172, 79636, 86344, 116213, 159272, 232426, 464852, 929704, 4997159, 9994318, 19988636, 39977272]

約数ペア:

[(1, 39977272), (2, 19988636), (4, 9994318), (8, 4997159), (43, 929704), (86, 464852), (172, 232426), (251, 159272), (344, 116213), (463, 86344), (502, 79636), (926, 43172), (1004, 39818), (1852, 21586), (2008, 19909), (3704, 10793)]