89403760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48589}}^1$

素因数の和:48625

約数の個数: 40

約数和(自身を含む): 216905760

約数和(自身を除く): 127502000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 48589, 97178, 194356, 242945, 388712, 485890, 777424, 971780, 1117547, 1943560, 2235094, 3887120, 4470188, 5587735, 8940376, 11175470, 17880752, 22350940, 44701880, 89403760]

約数ペア:

[(1, 89403760), (2, 44701880), (4, 22350940), (5, 17880752), (8, 11175470), (10, 8940376), (16, 5587735), (20, 4470188), (23, 3887120), (40, 2235094), (46, 1943560), (80, 1117547), (92, 971780), (115, 777424), (184, 485890), (230, 388712), (368, 242945), (460, 194356), (920, 97178), (1840, 48589)]