40730598718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{242009}}^1$

素因数の和:242176

約数の個数: 32

約数和(自身を含む): 66446265600

約数和(自身を除く): 25715666882

約数列:

[1, 2, 19, 38, 43, 86, 103, 206, 817, 1634, 1957, 3914, 4429, 8858, 84151, 168302, 242009, 484018, 4598171, 9196342, 10406387, 20812774, 24926927, 49853854, 197721353, 395442706, 473611613, 947223226, 1071857861, 2143715722, 20365299359, 40730598718]

約数ペア:

[(1, 40730598718), (2, 20365299359), (19, 2143715722), (38, 1071857861), (43, 947223226), (86, 473611613), (103, 395442706), (206, 197721353), (817, 49853854), (1634, 24926927), (1957, 20812774), (3914, 10406387), (4429, 9196342), (8858, 4598171), (84151, 484018), (168302, 242009)]