40745719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14887}}^1$

素因数の和:14934

約数の個数: 16

約数和(自身を含む): 51452928

約数和(自身を除く): 10707209

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 14887, 104209, 253079, 342401, 1771553, 2396807, 5820817, 40745719]

約数ペア:

[(1, 40745719), (7, 5820817), (17, 2396807), (23, 1771553), (119, 342401), (161, 253079), (391, 104209), (2737, 14887)]