40156672

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:858

約数の個数: 40

約数和(自身を含む): 81095256

約数和(自身を除く): 40938584

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 733, 856, 1466, 1712, 2932, 3424, 5864, 6848, 11728, 13696, 23456, 27392, 46912, 54784, 78431, 93824, 156862, 187648, 313724, 375296, 627448, 1254896, 2509792, 5019584, 10039168, 20078336, 40156672]

約数ペア:

[(1, 40156672), (2, 20078336), (4, 10039168), (8, 5019584), (16, 2509792), (32, 1254896), (64, 627448), (107, 375296), (128, 313724), (214, 187648), (256, 156862), (428, 93824), (512, 78431), (733, 54784), (856, 46912), (1466, 27392), (1712, 23456), (2932, 13696), (3424, 11728), (5864, 6848)]