11939360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 28631232

約数和(自身を除く): 16691872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1051, 1136, 1420, 2102, 2272, 2840, 4204, 5255, 5680, 8408, 10510, 11360, 16816, 21020, 33632, 42040, 74621, 84080, 149242, 168160, 298484, 373105, 596968, 746210, 1193936, 1492420, 2387872, 2984840, 5969680, 11939360]

約数ペア:

[(1, 11939360), (2, 5969680), (4, 2984840), (5, 2387872), (8, 1492420), (10, 1193936), (16, 746210), (20, 596968), (32, 373105), (40, 298484), (71, 168160), (80, 149242), (142, 84080), (160, 74621), (284, 42040), (355, 33632), (568, 21020), (710, 16816), (1051, 11360), (1136, 10510), (1420, 8408), (2102, 5680), (2272, 5255), (2840, 4204)]