4386560

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 11037600

約数和(自身を除く): 6651040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 149, 160, 184, 230, 256, 298, 320, 368, 460, 596, 640, 736, 745, 920, 1192, 1280, 1472, 1490, 1840, 2384, 2944, 2980, 3427, 3680, 4768, 5888, 5960, 6854, 7360, 9536, 11920, 13708, 14720, 17135, 19072, 23840, 27416, 29440, 34270, 38144, 47680, 54832, 68540, 95360, 109664, 137080, 190720, 219328, 274160, 438656, 548320, 877312, 1096640, 2193280, 4386560]

約数ペア:

[(1, 4386560), (2, 2193280), (4, 1096640), (5, 877312), (8, 548320), (10, 438656), (16, 274160), (20, 219328), (23, 190720), (32, 137080), (40, 109664), (46, 95360), (64, 68540), (80, 54832), (92, 47680), (115, 38144), (128, 34270), (149, 29440), (160, 27416), (184, 23840), (230, 19072), (256, 17135), (298, 14720), (320, 13708), (368, 11920), (460, 9536), (596, 7360), (640, 6854), (736, 5960), (745, 5888), (920, 4768), (1192, 3680), (1280, 3427), (1472, 2980), (1490, 2944), (1840, 2384)]