43261390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 81699840

約数和(自身を除く): 38438450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 787, 1195, 1574, 2390, 3935, 5497, 7870, 10994, 18101, 27485, 36202, 54970, 90505, 181010, 188093, 376186, 940465, 1880930, 4326139, 8652278, 21630695, 43261390]

約数ペア:

[(1, 43261390), (2, 21630695), (5, 8652278), (10, 4326139), (23, 1880930), (46, 940465), (115, 376186), (230, 188093), (239, 181010), (478, 90505), (787, 54970), (1195, 36202), (1574, 27485), (2390, 18101), (3935, 10994), (5497, 7870)]