99827240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19051}}^1$

素因数の和:19193

約数の個数: 32

約数和(自身を含む): 226337760

約数和(自身を除く): 126510520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 19051, 38102, 76204, 95255, 152408, 190510, 381020, 762040, 2495681, 4991362, 9982724, 12478405, 19965448, 24956810, 49913620, 99827240]

約数ペア:

[(1, 99827240), (2, 49913620), (4, 24956810), (5, 19965448), (8, 12478405), (10, 9982724), (20, 4991362), (40, 2495681), (131, 762040), (262, 381020), (524, 190510), (655, 152408), (1048, 95255), (1310, 76204), (2620, 38102), (5240, 19051)]