29542040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67141}}^1$

素因数の和:67163

約数の個数: 32

約数和(自身を含む): 72513360

約数和(自身を除く): 42971320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67141, 134282, 268564, 335705, 537128, 671410, 738551, 1342820, 1477102, 2685640, 2954204, 3692755, 5908408, 7385510, 14771020, 29542040]

約数ペア:

[(1, 29542040), (2, 14771020), (4, 7385510), (5, 5908408), (8, 3692755), (10, 2954204), (11, 2685640), (20, 1477102), (22, 1342820), (40, 738551), (44, 671410), (55, 537128), (88, 335705), (110, 268564), (220, 134282), (440, 67141)]