134809120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11867}}^1$

素因数の和:11953

約数の個数: 48

約数和(自身を含む): 322999488

約数和(自身を除く): 188190368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 11867, 23734, 47468, 59335, 94936, 118670, 189872, 237340, 379744, 474680, 842557, 949360, 1685114, 1898720, 3370228, 4212785, 6740456, 8425570, 13480912, 16851140, 26961824, 33702280, 67404560, 134809120]

約数ペア:

[(1, 134809120), (2, 67404560), (4, 33702280), (5, 26961824), (8, 16851140), (10, 13480912), (16, 8425570), (20, 6740456), (32, 4212785), (40, 3370228), (71, 1898720), (80, 1685114), (142, 949360), (160, 842557), (284, 474680), (355, 379744), (568, 237340), (710, 189872), (1136, 118670), (1420, 94936), (2272, 59335), (2840, 47468), (5680, 23734), (11360, 11867)]