23430320

素因数分解:

$2^4\times 5^1\times {\mathrm{292879}}^1$

素因数の和:292892

約数の個数: 20

約数和(自身を含む): 54475680

約数和(自身を除く): 31045360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292879, 585758, 1171516, 1464395, 2343032, 2928790, 4686064, 5857580, 11715160, 23430320]

約数ペア:

[(1, 23430320), (2, 11715160), (4, 5857580), (5, 4686064), (8, 2928790), (10, 2343032), (16, 1464395), (20, 1171516), (40, 585758), (80, 292879)]