103735280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117881}}^1$

素因数の和:117905

約数の個数: 40

約数和(自身を含む): 263112624

約数和(自身を除く): 159377344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 117881, 235762, 471524, 589405, 943048, 1178810, 1296691, 1886096, 2357620, 2593382, 4715240, 5186764, 6483455, 9430480, 10373528, 12966910, 20747056, 25933820, 51867640, 103735280]

約数ペア:

[(1, 103735280), (2, 51867640), (4, 25933820), (5, 20747056), (8, 12966910), (10, 10373528), (11, 9430480), (16, 6483455), (20, 5186764), (22, 4715240), (40, 2593382), (44, 2357620), (55, 1886096), (80, 1296691), (88, 1178810), (110, 943048), (176, 589405), (220, 471524), (440, 235762), (880, 117881)]