40127605

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4139}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 55244160

約数和(自身を除く): 15116555

約数列:

[1, 5, 7, 35, 277, 1385, 1939, 4139, 9695, 20695, 28973, 144865, 1146503, 5732515, 8025521, 40127605]

約数ペア:

[(1, 40127605), (5, 8025521), (7, 5732515), (35, 1146503), (277, 144865), (1385, 28973), (1939, 20695), (4139, 9695)]