3115120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 7562016

約数和(自身を除く): 4446896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1693, 1840, 3386, 6772, 8465, 13544, 16930, 27088, 33860, 38939, 67720, 77878, 135440, 155756, 194695, 311512, 389390, 623024, 778780, 1557560, 3115120]

約数ペア:

[(1, 3115120), (2, 1557560), (4, 778780), (5, 623024), (8, 389390), (10, 311512), (16, 194695), (20, 155756), (23, 135440), (40, 77878), (46, 67720), (80, 38939), (92, 33860), (115, 27088), (184, 16930), (230, 13544), (368, 8465), (460, 6772), (920, 3386), (1693, 1840)]