40567768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4691}}^1$

素因数の和:4767

約数の個数: 32

約数和(自身を含む): 81077760

約数和(自身を除く): 40509992

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 4691, 8648, 9382, 18764, 37528, 107893, 215786, 220477, 431572, 440954, 863144, 881908, 1763816, 5070971, 10141942, 20283884, 40567768]

約数ペア:

[(1, 40567768), (2, 20283884), (4, 10141942), (8, 5070971), (23, 1763816), (46, 881908), (47, 863144), (92, 440954), (94, 431572), (184, 220477), (188, 215786), (376, 107893), (1081, 37528), (2162, 18764), (4324, 9382), (4691, 8648)]