9263920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2749

約数の個数: 40

約数和(自身を含む): 22047696

約数和(自身を除く): 12783776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2693, 3440, 5386, 10772, 13465, 21544, 26930, 43088, 53860, 107720, 115799, 215440, 231598, 463196, 578995, 926392, 1157990, 1852784, 2315980, 4631960, 9263920]

約数ペア:

[(1, 9263920), (2, 4631960), (4, 2315980), (5, 1852784), (8, 1157990), (10, 926392), (16, 578995), (20, 463196), (40, 231598), (43, 215440), (80, 115799), (86, 107720), (172, 53860), (215, 43088), (344, 26930), (430, 21544), (688, 13465), (860, 10772), (1720, 5386), (2693, 3440)]