58031720

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4157}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 130977000

約数和(自身を除く): 72945280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 4157, 6980, 8314, 13960, 16628, 20785, 33256, 41570, 83140, 166280, 1450793, 2901586, 5803172, 7253965, 11606344, 14507930, 29015860, 58031720]

約数ペア:

[(1, 58031720), (2, 29015860), (4, 14507930), (5, 11606344), (8, 7253965), (10, 5803172), (20, 2901586), (40, 1450793), (349, 166280), (698, 83140), (1396, 41570), (1745, 33256), (2792, 20785), (3490, 16628), (4157, 13960), (6980, 8314)]