102407080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59539}}^1$

素因数の和:59593

約数の個数: 32

約数和(自身を含む): 235778400

約数和(自身を除く): 133371320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 59539, 119078, 238156, 297695, 476312, 595390, 1190780, 2381560, 2560177, 5120354, 10240708, 12800885, 20481416, 25601770, 51203540, 102407080]

約数ペア:

[(1, 102407080), (2, 51203540), (4, 25601770), (5, 20481416), (8, 12800885), (10, 10240708), (20, 5120354), (40, 2560177), (43, 2381560), (86, 1190780), (172, 595390), (215, 476312), (344, 297695), (430, 238156), (860, 119078), (1720, 59539)]