172351880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{187339}}^1$

素因数の和:187373

約数の個数: 32

約数和(自身を含む): 404654400

約数和(自身を除く): 232302520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 187339, 374678, 749356, 936695, 1498712, 1873390, 3746780, 4308797, 7493560, 8617594, 17235188, 21543985, 34470376, 43087970, 86175940, 172351880]

約数ペア:

[(1, 172351880), (2, 86175940), (4, 43087970), (5, 34470376), (8, 21543985), (10, 17235188), (20, 8617594), (23, 7493560), (40, 4308797), (46, 3746780), (92, 1873390), (115, 1498712), (184, 936695), (230, 749356), (460, 374678), (920, 187339)]