11478760

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{827}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 25932960

約数和(自身を除く): 14454200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 827, 1388, 1654, 1735, 2776, 3308, 3470, 4135, 6616, 6940, 8270, 13880, 16540, 33080, 286969, 573938, 1147876, 1434845, 2295752, 2869690, 5739380, 11478760]

約数ペア:

[(1, 11478760), (2, 5739380), (4, 2869690), (5, 2295752), (8, 1434845), (10, 1147876), (20, 573938), (40, 286969), (347, 33080), (694, 16540), (827, 13880), (1388, 8270), (1654, 6940), (1735, 6616), (2776, 4135), (3308, 3470)]