45120112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{122609}}^1$

素因数の和:122640

約数の個数: 20

約数和(自身を含む): 91221840

約数和(自身を除く): 46101728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 122609, 245218, 490436, 980872, 1961744, 2820007, 5640014, 11280028, 22560056, 45120112]

約数ペア:

[(1, 45120112), (2, 22560056), (4, 11280028), (8, 5640014), (16, 2820007), (23, 1961744), (46, 980872), (92, 490436), (184, 245218), (368, 122609)]