40215928

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{5231}}^1$

素因数の和:5299

約数の個数: 24

約数和(自身を含む): 77930640

約数和(自身を除く): 37714712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 5231, 7688, 10462, 20924, 41848, 162161, 324322, 648644, 1297288, 5026991, 10053982, 20107964, 40215928]

約数ペア:

[(1, 40215928), (2, 20107964), (4, 10053982), (8, 5026991), (31, 1297288), (62, 648644), (124, 324322), (248, 162161), (961, 41848), (1922, 20924), (3844, 10462), (5231, 7688)]