53342360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31013}}^1$

素因数の和:31067

約数の個数: 32

約数和(自身を含む): 122815440

約数和(自身を除く): 69473080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 31013, 62026, 124052, 155065, 248104, 310130, 620260, 1240520, 1333559, 2667118, 5334236, 6667795, 10668472, 13335590, 26671180, 53342360]

約数ペア:

[(1, 53342360), (2, 26671180), (4, 13335590), (5, 10668472), (8, 6667795), (10, 5334236), (20, 2667118), (40, 1333559), (43, 1240520), (86, 620260), (172, 310130), (215, 248104), (344, 155065), (430, 124052), (860, 62026), (1720, 31013)]