86780380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{188653}}^1$

素因数の和:188685

約数の個数: 24

約数和(自身を含む): 190163232

約数和(自身を除く): 103382852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 188653, 377306, 754612, 943265, 1886530, 3773060, 4339019, 8678038, 17356076, 21695095, 43390190, 86780380]

約数ペア:

[(1, 86780380), (2, 43390190), (4, 21695095), (5, 17356076), (10, 8678038), (20, 4339019), (23, 3773060), (46, 1886530), (92, 943265), (115, 754612), (230, 377306), (460, 188653)]