42841640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46567}}^1$

素因数の和:46601

約数の個数: 32

約数和(自身を含む): 100586880

約数和(自身を除く): 57745240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 46567, 93134, 186268, 232835, 372536, 465670, 931340, 1071041, 1862680, 2142082, 4284164, 5355205, 8568328, 10710410, 21420820, 42841640]

約数ペア:

[(1, 42841640), (2, 21420820), (4, 10710410), (5, 8568328), (8, 5355205), (10, 4284164), (20, 2142082), (23, 1862680), (40, 1071041), (46, 931340), (92, 465670), (115, 372536), (184, 232835), (230, 186268), (460, 93134), (920, 46567)]