42871540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93199}}^1$

素因数の和:93231

約数の個数: 24

約数和(自身を含む): 93945600

約数和(自身を除く): 51074060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 93199, 186398, 372796, 465995, 931990, 1863980, 2143577, 4287154, 8574308, 10717885, 21435770, 42871540]

約数ペア:

[(1, 42871540), (2, 21435770), (4, 10717885), (5, 8574308), (10, 4287154), (20, 2143577), (23, 1863980), (46, 931990), (92, 465995), (115, 372796), (230, 186398), (460, 93199)]