56641870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 106831872

約数和(自身を除く): 50190002

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 383, 643, 766, 1286, 1915, 3215, 3830, 6430, 8809, 14789, 17618, 29578, 44045, 73945, 88090, 147890, 246269, 492538, 1231345, 2462690, 5664187, 11328374, 28320935, 56641870]

約数ペア:

[(1, 56641870), (2, 28320935), (5, 11328374), (10, 5664187), (23, 2462690), (46, 1231345), (115, 492538), (230, 246269), (383, 147890), (643, 88090), (766, 73945), (1286, 44045), (1915, 29578), (3215, 17618), (3830, 14789), (6430, 8809)]