207633880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{225689}}^1$

素因数の和:225723

約数の個数: 32

約数和(自身を含む): 487490400

約数和(自身を除く): 279856520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 225689, 451378, 902756, 1128445, 1805512, 2256890, 4513780, 5190847, 9027560, 10381694, 20763388, 25954235, 41526776, 51908470, 103816940, 207633880]

約数ペア:

[(1, 207633880), (2, 103816940), (4, 51908470), (5, 41526776), (8, 25954235), (10, 20763388), (20, 10381694), (23, 9027560), (40, 5190847), (46, 4513780), (92, 2256890), (115, 1805512), (184, 1128445), (230, 902756), (460, 451378), (920, 225689)]