41989576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 81106200

約数和(自身を除く): 39116624

約数列:

[1, 2, 4, 8, 41, 82, 164, 313, 328, 409, 626, 818, 1252, 1636, 2504, 3272, 12833, 16769, 25666, 33538, 51332, 67076, 102664, 128017, 134152, 256034, 512068, 1024136, 5248697, 10497394, 20994788, 41989576]

約数ペア:

[(1, 41989576), (2, 20994788), (4, 10497394), (8, 5248697), (41, 1024136), (82, 512068), (164, 256034), (313, 134152), (328, 128017), (409, 102664), (626, 67076), (818, 51332), (1252, 33538), (1636, 25666), (2504, 16769), (3272, 12833)]