10945120

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 26269488

約数和(自身を除く): 15324368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1021, 1072, 1340, 2042, 2144, 2680, 4084, 5105, 5360, 8168, 10210, 10720, 16336, 20420, 32672, 40840, 68407, 81680, 136814, 163360, 273628, 342035, 547256, 684070, 1094512, 1368140, 2189024, 2736280, 5472560, 10945120]

約数ペア:

[(1, 10945120), (2, 5472560), (4, 2736280), (5, 2189024), (8, 1368140), (10, 1094512), (16, 684070), (20, 547256), (32, 342035), (40, 273628), (67, 163360), (80, 136814), (134, 81680), (160, 68407), (268, 40840), (335, 32672), (536, 20420), (670, 16336), (1021, 10720), (1072, 10210), (1340, 8168), (2042, 5360), (2144, 5105), (2680, 4084)]