40068728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42089}}^1$

素因数の和:42119

約数の個数: 32

約数和(自身を含む): 90914400

約数和(自身を除く): 50845672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 42089, 84178, 168356, 294623, 336712, 589246, 715513, 1178492, 1431026, 2356984, 2862052, 5008591, 5724104, 10017182, 20034364, 40068728]

約数ペア:

[(1, 40068728), (2, 20034364), (4, 10017182), (7, 5724104), (8, 5008591), (14, 2862052), (17, 2356984), (28, 1431026), (34, 1178492), (56, 715513), (68, 589246), (119, 336712), (136, 294623), (238, 168356), (476, 84178), (952, 42089)]