7279840

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 17363808

約数和(自身を除く): 10083968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 263, 346, 526, 692, 865, 1052, 1315, 1384, 1730, 2104, 2630, 2768, 3460, 4208, 5260, 5536, 6920, 8416, 10520, 13840, 21040, 27680, 42080, 45499, 90998, 181996, 227495, 363992, 454990, 727984, 909980, 1455968, 1819960, 3639920, 7279840]

約数ペア:

[(1, 7279840), (2, 3639920), (4, 1819960), (5, 1455968), (8, 909980), (10, 727984), (16, 454990), (20, 363992), (32, 227495), (40, 181996), (80, 90998), (160, 45499), (173, 42080), (263, 27680), (346, 21040), (526, 13840), (692, 10520), (865, 8416), (1052, 6920), (1315, 5536), (1384, 5260), (1730, 4208), (2104, 3460), (2630, 2768)]