11555380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5113}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 24485832

約数和(自身を除く): 12930452

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5113, 10226, 20452, 25565, 51130, 102260, 577769, 1155538, 2311076, 2888845, 5777690, 11555380]

約数ペア:

[(1, 11555380), (2, 5777690), (4, 2888845), (5, 2311076), (10, 1155538), (20, 577769), (113, 102260), (226, 51130), (452, 25565), (565, 20452), (1130, 10226), (2260, 5113)]