82432690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4027}}^1$

素因数の和:4146

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 74175950

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4027, 4094, 8054, 10235, 20135, 20470, 40270, 92621, 185242, 358403, 463105, 716806, 926210, 1792015, 3584030, 8243269, 16486538, 41216345, 82432690]

約数ペア:

[(1, 82432690), (2, 41216345), (5, 16486538), (10, 8243269), (23, 3584030), (46, 1792015), (89, 926210), (115, 716806), (178, 463105), (230, 358403), (445, 185242), (890, 92621), (2047, 40270), (4027, 20470), (4094, 20135), (8054, 10235)]