40472828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19571}}^1$

素因数の和:19633

約数の個数: 24

約数和(自身を含む): 78914304

約数和(自身を除く): 38441476

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 19571, 39142, 78284, 215281, 430562, 861124, 919837, 1839674, 3679348, 10118207, 20236414, 40472828]

約数ペア:

[(1, 40472828), (2, 20236414), (4, 10118207), (11, 3679348), (22, 1839674), (44, 919837), (47, 861124), (94, 430562), (188, 215281), (517, 78284), (1034, 39142), (2068, 19571)]