52697360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15319}}^1$

素因数の和:15375

約数の個数: 40

約数和(自身を含む): 125378880

約数和(自身を除く): 72681520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 15319, 30638, 61276, 76595, 122552, 153190, 245104, 306380, 612760, 658717, 1225520, 1317434, 2634868, 3293585, 5269736, 6587170, 10539472, 13174340, 26348680, 52697360]

約数ペア:

[(1, 52697360), (2, 26348680), (4, 13174340), (5, 10539472), (8, 6587170), (10, 5269736), (16, 3293585), (20, 2634868), (40, 1317434), (43, 1225520), (80, 658717), (86, 612760), (172, 306380), (215, 245104), (344, 153190), (430, 122552), (688, 76595), (860, 61276), (1720, 30638), (3440, 15319)]