170706920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{185551}}^1$

素因数の和:185585

約数の個数: 32

約数和(自身を含む): 400792320

約数和(自身を除く): 230085400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 185551, 371102, 742204, 927755, 1484408, 1855510, 3711020, 4267673, 7422040, 8535346, 17070692, 21338365, 34141384, 42676730, 85353460, 170706920]

約数ペア:

[(1, 170706920), (2, 85353460), (4, 42676730), (5, 34141384), (8, 21338365), (10, 17070692), (20, 8535346), (23, 7422040), (40, 4267673), (46, 3711020), (92, 1855510), (115, 1484408), (184, 927755), (230, 742204), (460, 371102), (920, 185551)]