85647860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186191}}^1$

素因数の和:186223

約数の個数: 24

約数和(自身を含む): 187681536

約数和(自身を除く): 102033676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 186191, 372382, 744764, 930955, 1861910, 3723820, 4282393, 8564786, 17129572, 21411965, 42823930, 85647860]

約数ペア:

[(1, 85647860), (2, 42823930), (4, 21411965), (5, 17129572), (10, 8564786), (20, 4282393), (23, 3723820), (46, 1861910), (92, 930955), (115, 744764), (230, 372382), (460, 186191)]