40416402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518159}}^1$

素因数の和:518177

約数の個数: 16

約数和(自身を含む): 87050880

約数和(自身を除く): 46634478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518159, 1036318, 1554477, 3108954, 6736067, 13472134, 20208201, 40416402]

約数ペア:

[(1, 40416402), (2, 20208201), (3, 13472134), (6, 6736067), (13, 3108954), (26, 1554477), (39, 1036318), (78, 518159)]