11309240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1693}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 25613280

約数和(自身を除く): 14304040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 1693, 3340, 3386, 6680, 6772, 8465, 13544, 16930, 33860, 67720, 282731, 565462, 1130924, 1413655, 2261848, 2827310, 5654620, 11309240]

約数ペア:

[(1, 11309240), (2, 5654620), (4, 2827310), (5, 2261848), (8, 1413655), (10, 1130924), (20, 565462), (40, 282731), (167, 67720), (334, 33860), (668, 16930), (835, 13544), (1336, 8465), (1670, 6772), (1693, 6680), (3340, 3386)]