25925140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56359}}^1$

素因数の和:56391

約数の個数: 24

約数和(自身を含む): 56810880

約数和(自身を除く): 30885740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56359, 112718, 225436, 281795, 563590, 1127180, 1296257, 2592514, 5185028, 6481285, 12962570, 25925140]

約数ペア:

[(1, 25925140), (2, 12962570), (4, 6481285), (5, 5185028), (10, 2592514), (20, 1296257), (23, 1127180), (46, 563590), (92, 281795), (115, 225436), (230, 112718), (460, 56359)]