91557940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199039}}^1$

素因数の和:199071

約数の個数: 24

約数和(自身を含む): 200632320

約数和(自身を除く): 109074380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 199039, 398078, 796156, 995195, 1990390, 3980780, 4577897, 9155794, 18311588, 22889485, 45778970, 91557940]

約数ペア:

[(1, 91557940), (2, 45778970), (4, 22889485), (5, 18311588), (10, 9155794), (20, 4577897), (23, 3980780), (46, 1990390), (92, 995195), (115, 796156), (230, 398078), (460, 199039)]