40415141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 44884224

約数和(自身を除く): 4469083

約数列:

[1, 13, 43, 197, 367, 559, 2561, 4771, 8471, 15781, 72299, 110123, 205153, 939887, 3108857, 40415141]

約数ペア:

[(1, 40415141), (13, 3108857), (43, 939887), (197, 205153), (367, 110123), (559, 72299), (2561, 15781), (4771, 8471)]