16534240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4531

約数の個数: 48

約数和(自身を含む): 40769568

約数和(自身を除く): 24235328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4493, 8986, 17972, 22465, 35944, 44930, 71888, 89860, 103339, 143776, 179720, 206678, 359440, 413356, 516695, 718880, 826712, 1033390, 1653424, 2066780, 3306848, 4133560, 8267120, 16534240]

約数ペア:

[(1, 16534240), (2, 8267120), (4, 4133560), (5, 3306848), (8, 2066780), (10, 1653424), (16, 1033390), (20, 826712), (23, 718880), (32, 516695), (40, 413356), (46, 359440), (80, 206678), (92, 179720), (115, 143776), (160, 103339), (184, 89860), (230, 71888), (368, 44930), (460, 35944), (736, 22465), (920, 17972), (1840, 8986), (3680, 4493)]