40786512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 114451008

約数和(自身を除く): 73664496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 401, 489, 624, 652, 802, 978, 1203, 1304, 1604, 1956, 2119, 2406, 2608, 3208, 3912, 4238, 4812, 5213, 6357, 6416, 7824, 8476, 9624, 10426, 12714, 15639, 16952, 19248, 20852, 25428, 31278, 33904, 41704, 50856, 62556, 65363, 83408, 101712, 125112, 130726, 196089, 250224, 261452, 392178, 522904, 784356, 849719, 1045808, 1568712, 1699438, 2549157, 3137424, 3398876, 5098314, 6797752, 10196628, 13595504, 20393256, 40786512]

約数ペア:

[(1, 40786512), (2, 20393256), (3, 13595504), (4, 10196628), (6, 6797752), (8, 5098314), (12, 3398876), (13, 3137424), (16, 2549157), (24, 1699438), (26, 1568712), (39, 1045808), (48, 849719), (52, 784356), (78, 522904), (104, 392178), (156, 261452), (163, 250224), (208, 196089), (312, 130726), (326, 125112), (401, 101712), (489, 83408), (624, 65363), (652, 62556), (802, 50856), (978, 41704), (1203, 33904), (1304, 31278), (1604, 25428), (1956, 20852), (2119, 19248), (2406, 16952), (2608, 15639), (3208, 12714), (3912, 10426), (4238, 9624), (4812, 8476), (5213, 7824), (6357, 6416)]