40157696

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 40

約数和(自身を含む): 82236924

約数和(自身を除く): 42079228

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 1913, 2624, 3826, 5248, 7652, 10496, 15304, 20992, 30608, 61216, 78433, 122432, 156866, 244864, 313732, 489728, 627464, 979456, 1254928, 2509856, 5019712, 10039424, 20078848, 40157696]

約数ペア:

[(1, 40157696), (2, 20078848), (4, 10039424), (8, 5019712), (16, 2509856), (32, 1254928), (41, 979456), (64, 627464), (82, 489728), (128, 313732), (164, 244864), (256, 156866), (328, 122432), (512, 78433), (656, 61216), (1312, 30608), (1913, 20992), (2624, 15304), (3826, 10496), (5248, 7652)]