40971728

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9887}}^1$

素因数の和:9939

約数の個数: 40

約数和(自身を含む): 93184512

約数和(自身を除く): 52212784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 9887, 19774, 39548, 69209, 79096, 138418, 158192, 276836, 365819, 553672, 731638, 1107344, 1463276, 2560733, 2926552, 5121466, 5853104, 10242932, 20485864, 40971728]

約数ペア:

[(1, 40971728), (2, 20485864), (4, 10242932), (7, 5853104), (8, 5121466), (14, 2926552), (16, 2560733), (28, 1463276), (37, 1107344), (56, 731638), (74, 553672), (112, 365819), (148, 276836), (259, 158192), (296, 138418), (518, 79096), (592, 69209), (1036, 39548), (2072, 19774), (4144, 9887)]