40157517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 17903283

約数列:

[1, 3, 23, 53, 69, 79, 139, 159, 237, 417, 1219, 1817, 3197, 3657, 4187, 5451, 7367, 9591, 10981, 12561, 22101, 32943, 96301, 169441, 252563, 288903, 508323, 581993, 757689, 1745979, 13385839, 40157517]

約数ペア:

[(1, 40157517), (3, 13385839), (23, 1745979), (53, 757689), (69, 581993), (79, 508323), (139, 288903), (159, 252563), (237, 169441), (417, 96301), (1219, 32943), (1817, 22101), (3197, 12561), (3657, 10981), (4187, 9591), (5451, 7367)]