23145040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15259

約数の個数: 40

約数和(自身を含む): 56648160

約数和(自身を除く): 33503120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15227, 30454, 60908, 76135, 121816, 152270, 243632, 289313, 304540, 578626, 609080, 1157252, 1218160, 1446565, 2314504, 2893130, 4629008, 5786260, 11572520, 23145040]

約数ペア:

[(1, 23145040), (2, 11572520), (4, 5786260), (5, 4629008), (8, 2893130), (10, 2314504), (16, 1446565), (19, 1218160), (20, 1157252), (38, 609080), (40, 578626), (76, 304540), (80, 289313), (95, 243632), (152, 152270), (190, 121816), (304, 76135), (380, 60908), (760, 30454), (1520, 15227)]