28688320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2477

約数の個数: 56

約数和(自身を含む): 70189344

約数和(自身を除く): 41501024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2423, 2960, 4846, 5920, 9692, 11840, 12115, 19384, 24230, 38768, 48460, 77536, 89651, 96920, 155072, 179302, 193840, 358604, 387680, 448255, 717208, 775360, 896510, 1434416, 1793020, 2868832, 3586040, 5737664, 7172080, 14344160, 28688320]

約数ペア:

[(1, 28688320), (2, 14344160), (4, 7172080), (5, 5737664), (8, 3586040), (10, 2868832), (16, 1793020), (20, 1434416), (32, 896510), (37, 775360), (40, 717208), (64, 448255), (74, 387680), (80, 358604), (148, 193840), (160, 179302), (185, 155072), (296, 96920), (320, 89651), (370, 77536), (592, 48460), (740, 38768), (1184, 24230), (1480, 19384), (2368, 12115), (2423, 11840), (2960, 9692), (4846, 5920)]