1419353920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{192847}}^1$

素因数の和:192887

約数の個数: 56

約数和(自身を含む): 3526804224

約数和(自身を除く): 2107450304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 192847, 385694, 771388, 964235, 1542776, 1928470, 3085552, 3856940, 4435481, 6171104, 7713880, 8870962, 12342208, 15427760, 17741924, 22177405, 30855520, 35483848, 44354810, 61711040, 70967696, 88709620, 141935392, 177419240, 283870784, 354838480, 709676960, 1419353920]

約数ペア:

[(1, 1419353920), (2, 709676960), (4, 354838480), (5, 283870784), (8, 177419240), (10, 141935392), (16, 88709620), (20, 70967696), (23, 61711040), (32, 44354810), (40, 35483848), (46, 30855520), (64, 22177405), (80, 17741924), (92, 15427760), (115, 12342208), (160, 8870962), (184, 7713880), (230, 6171104), (320, 4435481), (368, 3856940), (460, 3085552), (736, 1928470), (920, 1542776), (1472, 964235), (1840, 771388), (3680, 385694), (7360, 192847)]