25759965040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13999981}}^1$

素因数の和:14000017

約数の個数: 40

約数和(自身を含む): 62495919648

約数和(自身を除く): 36735954608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13999981, 27999962, 55999924, 69999905, 111999848, 139999810, 223999696, 279999620, 321999563, 559999240, 643999126, 1119998480, 1287998252, 1609997815, 2575996504, 3219995630, 5151993008, 6439991260, 12879982520, 25759965040]

約数ペア:

[(1, 25759965040), (2, 12879982520), (4, 6439991260), (5, 5151993008), (8, 3219995630), (10, 2575996504), (16, 1609997815), (20, 1287998252), (23, 1119998480), (40, 643999126), (46, 559999240), (80, 321999563), (92, 279999620), (115, 223999696), (184, 139999810), (230, 111999848), (368, 69999905), (460, 55999924), (920, 27999962), (1840, 13999981)]