23153620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165383}}^1$

素因数の和:165399

約数の個数: 24

約数和(自身を含む): 55569024

約数和(自身を除く): 32415404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165383, 330766, 661532, 826915, 1157681, 1653830, 2315362, 3307660, 4630724, 5788405, 11576810, 23153620]

約数ペア:

[(1, 23153620), (2, 11576810), (4, 5788405), (5, 4630724), (7, 3307660), (10, 2315362), (14, 1653830), (20, 1157681), (28, 826915), (35, 661532), (70, 330766), (140, 165383)]