99924320

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4493}}^1$

素因数の和:4647

約数の個数: 48

約数和(自身を含む): 237822480

約数和(自身を除く): 137898160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 4493, 5560, 8986, 11120, 17972, 22240, 22465, 35944, 44930, 71888, 89860, 143776, 179720, 359440, 624527, 718880, 1249054, 2498108, 3122635, 4996216, 6245270, 9992432, 12490540, 19984864, 24981080, 49962160, 99924320]

約数ペア:

[(1, 99924320), (2, 49962160), (4, 24981080), (5, 19984864), (8, 12490540), (10, 9992432), (16, 6245270), (20, 4996216), (32, 3122635), (40, 2498108), (80, 1249054), (139, 718880), (160, 624527), (278, 359440), (556, 179720), (695, 143776), (1112, 89860), (1390, 71888), (2224, 44930), (2780, 35944), (4448, 22465), (4493, 22240), (5560, 17972), (8986, 11120)]