23641120

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 32665760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1063, 1112, 1390, 2126, 2224, 2780, 4252, 4448, 5315, 5560, 8504, 10630, 11120, 17008, 21260, 22240, 34016, 42520, 85040, 147757, 170080, 295514, 591028, 738785, 1182056, 1477570, 2364112, 2955140, 4728224, 5910280, 11820560, 23641120]

約数ペア:

[(1, 23641120), (2, 11820560), (4, 5910280), (5, 4728224), (8, 2955140), (10, 2364112), (16, 1477570), (20, 1182056), (32, 738785), (40, 591028), (80, 295514), (139, 170080), (160, 147757), (278, 85040), (556, 42520), (695, 34016), (1063, 22240), (1112, 21260), (1390, 17008), (2126, 11120), (2224, 10630), (2780, 8504), (4252, 5560), (4448, 5315)]