40388414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 72610560

約数和(自身を除く): 32222146

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4201, 4807, 8402, 9614, 46211, 79819, 92422, 96623, 159638, 193246, 878009, 1062853, 1756018, 1835837, 2125706, 3671674, 20194207, 40388414]

約数ペア:

[(1, 40388414), (2, 20194207), (11, 3671674), (19, 2125706), (22, 1835837), (23, 1756018), (38, 1062853), (46, 878009), (209, 193246), (253, 159638), (418, 96623), (437, 92422), (506, 79819), (874, 46211), (4201, 9614), (4807, 8402)]