40961137

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 52346880

約数和(自身を除く): 11385743

約数列:

[1, 7, 23, 29, 31, 161, 203, 217, 283, 667, 713, 899, 1981, 4669, 4991, 6293, 6509, 8207, 8773, 20677, 45563, 57449, 61411, 144739, 188761, 201779, 254417, 1321327, 1412453, 1780919, 5851591, 40961137]

約数ペア:

[(1, 40961137), (7, 5851591), (23, 1780919), (29, 1412453), (31, 1321327), (161, 254417), (203, 201779), (217, 188761), (283, 144739), (667, 61411), (713, 57449), (899, 45563), (1981, 20677), (4669, 8773), (4991, 8207), (6293, 6509)]