56600680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23197}}^1$

素因数の和:23269

約数の個数: 32

約数和(自身を含む): 129444840

約数和(自身を除く): 72844160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 23197, 46394, 92788, 115985, 185576, 231970, 463940, 927880, 1415017, 2830034, 5660068, 7075085, 11320136, 14150170, 28300340, 56600680]

約数ペア:

[(1, 56600680), (2, 28300340), (4, 14150170), (5, 11320136), (8, 7075085), (10, 5660068), (20, 2830034), (40, 1415017), (61, 927880), (122, 463940), (244, 231970), (305, 185576), (488, 115985), (610, 92788), (1220, 46394), (2440, 23197)]