8408180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38219}}^1$

素因数の和:38239

約数の個数: 24

約数和(自身を含む): 19262880

約数和(自身を除く): 10854700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 38219, 76438, 152876, 191095, 382190, 420409, 764380, 840818, 1681636, 2102045, 4204090, 8408180]

約数ペア:

[(1, 8408180), (2, 4204090), (4, 2102045), (5, 1681636), (10, 840818), (11, 764380), (20, 420409), (22, 382190), (44, 191095), (55, 152876), (110, 76438), (220, 38219)]