40245515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 13598965

約数列:

[1, 5, 19, 23, 95, 113, 115, 163, 437, 565, 815, 2147, 2185, 2599, 3097, 3749, 10735, 12995, 15485, 18419, 18745, 49381, 71231, 92095, 246905, 349961, 356155, 423637, 1749805, 2118185, 8049103, 40245515]

約数ペア:

[(1, 40245515), (5, 8049103), (19, 2118185), (23, 1749805), (95, 423637), (113, 356155), (115, 349961), (163, 246905), (437, 92095), (565, 71231), (815, 49381), (2147, 18745), (2185, 18419), (2599, 15485), (3097, 12995), (3749, 10735)]