40293038

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 61788096

約数和(自身を除く): 21495058

約数列:

[1, 2, 53, 106, 463, 821, 926, 1642, 24539, 43513, 49078, 87026, 380123, 760246, 20146519, 40293038]

約数ペア:

[(1, 40293038), (2, 20146519), (53, 760246), (106, 380123), (463, 87026), (821, 49078), (926, 43513), (1642, 24539)]