11392840

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 25752960

約数和(自身を除く): 14360120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1051, 1084, 1355, 2102, 2168, 2710, 4204, 5255, 5420, 8408, 10510, 10840, 21020, 42040, 284821, 569642, 1139284, 1424105, 2278568, 2848210, 5696420, 11392840]

約数ペア:

[(1, 11392840), (2, 5696420), (4, 2848210), (5, 2278568), (8, 1424105), (10, 1139284), (20, 569642), (40, 284821), (271, 42040), (542, 21020), (1051, 10840), (1084, 10510), (1355, 8408), (2102, 5420), (2168, 5255), (2710, 4204)]