23218960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12655

約数の個数: 40

約数和(自身を含む): 56335680

約数和(自身を除く): 33116720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12619, 25238, 50476, 63095, 100952, 126190, 201904, 252380, 290237, 504760, 580474, 1009520, 1160948, 1451185, 2321896, 2902370, 4643792, 5804740, 11609480, 23218960]

約数ペア:

[(1, 23218960), (2, 11609480), (4, 5804740), (5, 4643792), (8, 2902370), (10, 2321896), (16, 1451185), (20, 1160948), (23, 1009520), (40, 580474), (46, 504760), (80, 290237), (92, 252380), (115, 201904), (184, 126190), (230, 100952), (368, 63095), (460, 50476), (920, 25238), (1840, 12619)]