11877080

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 26848800

約数和(自身を除く): 14971720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1129, 1315, 2104, 2258, 2630, 4516, 5260, 5645, 9032, 10520, 11290, 22580, 45160, 296927, 593854, 1187708, 1484635, 2375416, 2969270, 5938540, 11877080]

約数ペア:

[(1, 11877080), (2, 5938540), (4, 2969270), (5, 2375416), (8, 1484635), (10, 1187708), (20, 593854), (40, 296927), (263, 45160), (526, 22580), (1052, 11290), (1129, 10520), (1315, 9032), (2104, 5645), (2258, 5260), (2630, 4516)]