23407840

素因数分解:

$2^5\times 5^1\times {\mathrm{146299}}^1$

素因数の和:146314

約数の個数: 24

約数和(自身を含む): 55301400

約数和(自身を除く): 31893560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 146299, 292598, 585196, 731495, 1170392, 1462990, 2340784, 2925980, 4681568, 5851960, 11703920, 23407840]

約数ペア:

[(1, 23407840), (2, 11703920), (4, 5851960), (5, 4681568), (8, 2925980), (10, 2340784), (16, 1462990), (20, 1170392), (32, 731495), (40, 585196), (80, 292598), (160, 146299)]