25703480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58417}}^1$

素因数の和:58439

約数の個数: 32

約数和(自身を含む): 63091440

約数和(自身を除く): 37387960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 58417, 116834, 233668, 292085, 467336, 584170, 642587, 1168340, 1285174, 2336680, 2570348, 3212935, 5140696, 6425870, 12851740, 25703480]

約数ペア:

[(1, 25703480), (2, 12851740), (4, 6425870), (5, 5140696), (8, 3212935), (10, 2570348), (11, 2336680), (20, 1285174), (22, 1168340), (40, 642587), (44, 584170), (55, 467336), (88, 292085), (110, 233668), (220, 116834), (440, 58417)]