48782800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11087}}^1$

素因数の和:11116

約数の個数: 60

約数和(自身を含む): 127866816

約数和(自身を除く): 79084016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11087, 22174, 44348, 55435, 88696, 110870, 121957, 177392, 221740, 243914, 277175, 443480, 487828, 554350, 609785, 886960, 975656, 1108700, 1219570, 1951312, 2217400, 2439140, 3048925, 4434800, 4878280, 6097850, 9756560, 12195700, 24391400, 48782800]

約数ペア:

[(1, 48782800), (2, 24391400), (4, 12195700), (5, 9756560), (8, 6097850), (10, 4878280), (11, 4434800), (16, 3048925), (20, 2439140), (22, 2217400), (25, 1951312), (40, 1219570), (44, 1108700), (50, 975656), (55, 886960), (80, 609785), (88, 554350), (100, 487828), (110, 443480), (176, 277175), (200, 243914), (220, 221740), (275, 177392), (400, 121957), (440, 110870), (550, 88696), (880, 55435), (1100, 44348), (2200, 22174), (4400, 11087)]