2473360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 5892480

約数和(自身を除く): 3419120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 719, 860, 1438, 1720, 2876, 3440, 3595, 5752, 7190, 11504, 14380, 28760, 30917, 57520, 61834, 123668, 154585, 247336, 309170, 494672, 618340, 1236680, 2473360]

約数ペア:

[(1, 2473360), (2, 1236680), (4, 618340), (5, 494672), (8, 309170), (10, 247336), (16, 154585), (20, 123668), (40, 61834), (43, 57520), (80, 30917), (86, 28760), (172, 14380), (215, 11504), (344, 7190), (430, 5752), (688, 3595), (719, 3440), (860, 2876), (1438, 1720)]