23186380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165617}}^1$

素因数の和:165633

約数の個数: 24

約数和(自身を含む): 55647648

約数和(自身を除く): 32461268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165617, 331234, 662468, 828085, 1159319, 1656170, 2318638, 3312340, 4637276, 5796595, 11593190, 23186380]

約数ペア:

[(1, 23186380), (2, 11593190), (4, 5796595), (5, 4637276), (7, 3312340), (10, 2318638), (14, 1656170), (20, 1159319), (28, 828085), (35, 662468), (70, 331234), (140, 165617)]