4946720

素因数分解:

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

素因数の和:777

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7028320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 719, 860, 1376, 1438, 1720, 2876, 3440, 3595, 5752, 6880, 7190, 11504, 14380, 23008, 28760, 30917, 57520, 61834, 115040, 123668, 154585, 247336, 309170, 494672, 618340, 989344, 1236680, 2473360, 4946720]

約数ペア:

[(1, 4946720), (2, 2473360), (4, 1236680), (5, 989344), (8, 618340), (10, 494672), (16, 309170), (20, 247336), (32, 154585), (40, 123668), (43, 115040), (80, 61834), (86, 57520), (160, 30917), (172, 28760), (215, 23008), (344, 14380), (430, 11504), (688, 7190), (719, 6880), (860, 5752), (1376, 3595), (1438, 3440), (1720, 2876)]