40236902

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 61278720

約数和(自身を除く): 21041818

約数列:

[1, 2, 127, 157, 254, 314, 1009, 2018, 19939, 39878, 128143, 158413, 256286, 316826, 20118451, 40236902]

約数ペア:

[(1, 40236902), (2, 20118451), (127, 316826), (157, 256286), (254, 158413), (314, 128143), (1009, 39878), (2018, 19939)]