25236520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27431}}^1$

素因数の和:27465

約数の個数: 32

約数和(自身を含む): 59253120

約数和(自身を除く): 34016600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27431, 54862, 109724, 137155, 219448, 274310, 548620, 630913, 1097240, 1261826, 2523652, 3154565, 5047304, 6309130, 12618260, 25236520]

約数ペア:

[(1, 25236520), (2, 12618260), (4, 6309130), (5, 5047304), (8, 3154565), (10, 2523652), (20, 1261826), (23, 1097240), (40, 630913), (46, 548620), (92, 274310), (115, 219448), (184, 137155), (230, 109724), (460, 54862), (920, 27431)]