11884340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 27527808

約数和(自身を除く): 15643468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1063, 1118, 2126, 2236, 2795, 4252, 5315, 5590, 10630, 11180, 13819, 21260, 27638, 45709, 55276, 69095, 91418, 138190, 182836, 228545, 276380, 457090, 594217, 914180, 1188434, 2376868, 2971085, 5942170, 11884340]

約数ペア:

[(1, 11884340), (2, 5942170), (4, 2971085), (5, 2376868), (10, 1188434), (13, 914180), (20, 594217), (26, 457090), (43, 276380), (52, 228545), (65, 182836), (86, 138190), (130, 91418), (172, 69095), (215, 55276), (260, 45709), (430, 27638), (559, 21260), (860, 13819), (1063, 11180), (1118, 10630), (2126, 5590), (2236, 5315), (2795, 4252)]