7907680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4493}}^1$

素因数の和:4519

約数の個数: 48

約数和(自身を含む): 20384784

約数和(自身を除く): 12477104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 4493, 8986, 17972, 22465, 35944, 44930, 49423, 71888, 89860, 98846, 143776, 179720, 197692, 247115, 359440, 395384, 494230, 718880, 790768, 988460, 1581536, 1976920, 3953840, 7907680]

約数ペア:

[(1, 7907680), (2, 3953840), (4, 1976920), (5, 1581536), (8, 988460), (10, 790768), (11, 718880), (16, 494230), (20, 395384), (22, 359440), (32, 247115), (40, 197692), (44, 179720), (55, 143776), (80, 98846), (88, 89860), (110, 71888), (160, 49423), (176, 44930), (220, 35944), (352, 22465), (440, 17972), (880, 8986), (1760, 4493)]