42520330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 37831670

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 929, 995, 1858, 1990, 4577, 4645, 9154, 9290, 21367, 22885, 42734, 45770, 106835, 184871, 213670, 369742, 924355, 1848710, 4252033, 8504066, 21260165, 42520330]

約数ペア:

[(1, 42520330), (2, 21260165), (5, 8504066), (10, 4252033), (23, 1848710), (46, 924355), (115, 369742), (199, 213670), (230, 184871), (398, 106835), (929, 45770), (995, 42734), (1858, 22885), (1990, 21367), (4577, 9290), (4645, 9154)]