42530864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2537

約数の個数: 40

約数和(自身を含む): 87851520

約数和(自身を除く): 45320656

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 2459, 4324, 4918, 8648, 9836, 17296, 19672, 39344, 56557, 113114, 115573, 226228, 231146, 452456, 462292, 904912, 924584, 1849168, 2658179, 5316358, 10632716, 21265432, 42530864]

約数ペア:

[(1, 42530864), (2, 21265432), (4, 10632716), (8, 5316358), (16, 2658179), (23, 1849168), (46, 924584), (47, 904912), (92, 462292), (94, 452456), (184, 231146), (188, 226228), (368, 115573), (376, 113114), (752, 56557), (1081, 39344), (2162, 19672), (2459, 17296), (4324, 9836), (4918, 8648)]