40027912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 39261368

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 2621, 3818, 5242, 7636, 10484, 15272, 20968, 60283, 120566, 217543, 241132, 435086, 482264, 870172, 1740344, 5003489, 10006978, 20013956, 40027912]

約数ペア:

[(1, 40027912), (2, 20013956), (4, 10006978), (8, 5003489), (23, 1740344), (46, 870172), (83, 482264), (92, 435086), (166, 241132), (184, 217543), (332, 120566), (664, 60283), (1909, 20968), (2621, 15272), (3818, 10484), (5242, 7636)]