23784160

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3515

約数の個数: 48

約数和(自身を含む): 57513456

約数和(自身を除く): 33729296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 3457, 6880, 6914, 13828, 17285, 27656, 34570, 55312, 69140, 110624, 138280, 148651, 276560, 297302, 553120, 594604, 743255, 1189208, 1486510, 2378416, 2973020, 4756832, 5946040, 11892080, 23784160]

約数ペア:

[(1, 23784160), (2, 11892080), (4, 5946040), (5, 4756832), (8, 2973020), (10, 2378416), (16, 1486510), (20, 1189208), (32, 743255), (40, 594604), (43, 553120), (80, 297302), (86, 276560), (160, 148651), (172, 138280), (215, 110624), (344, 69140), (430, 55312), (688, 34570), (860, 27656), (1376, 17285), (1720, 13828), (3440, 6914), (3457, 6880)]