51856124360

素因数分解:

$2^3\times 5^1\times {\mathrm{26681}}^1\times {\mathrm{48589}}^1$

素因数の和:75281

約数の個数: 32

約数和(自身を含む): 116683054200

約数和(自身を除く): 64826929840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26681, 48589, 53362, 97178, 106724, 133405, 194356, 213448, 242945, 266810, 388712, 485890, 533620, 971780, 1067240, 1943560, 1296403109, 2592806218, 5185612436, 6482015545, 10371224872, 12964031090, 25928062180, 51856124360]

約数ペア:

[(1, 51856124360), (2, 25928062180), (4, 12964031090), (5, 10371224872), (8, 6482015545), (10, 5185612436), (20, 2592806218), (40, 1296403109), (26681, 1943560), (48589, 1067240), (53362, 971780), (97178, 533620), (106724, 485890), (133405, 388712), (194356, 266810), (213448, 242945)]