125320280

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3931}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 282396240

約数和(自身を除く): 157075960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3931, 3985, 6376, 7862, 7970, 15724, 15940, 19655, 31448, 31880, 39310, 78620, 157240, 3133007, 6266014, 12532028, 15665035, 25064056, 31330070, 62660140, 125320280]

約数ペア:

[(1, 125320280), (2, 62660140), (4, 31330070), (5, 25064056), (8, 15665035), (10, 12532028), (20, 6266014), (40, 3133007), (797, 157240), (1594, 78620), (3188, 39310), (3931, 31880), (3985, 31448), (6376, 19655), (7862, 15940), (7970, 15724)]