40578736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230561}}^1$

素因数の和:230580

約数の個数: 20

約数和(自身を含む): 85769064

約数和(自身を除く): 45190328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230561, 461122, 922244, 1844488, 2536171, 3688976, 5072342, 10144684, 20289368, 40578736]

約数ペア:

[(1, 40578736), (2, 20289368), (4, 10144684), (8, 5072342), (11, 3688976), (16, 2536171), (22, 1844488), (44, 922244), (88, 461122), (176, 230561)]