401048930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{4027}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 755201664

約数和(自身を除く): 354152734

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 433, 866, 2165, 4027, 4330, 8054, 9959, 19918, 20135, 40270, 49795, 92621, 99590, 185242, 463105, 926210, 1743691, 3487382, 8718455, 17436910, 40104893, 80209786, 200524465, 401048930]

約数ペア:

[(1, 401048930), (2, 200524465), (5, 80209786), (10, 40104893), (23, 17436910), (46, 8718455), (115, 3487382), (230, 1743691), (433, 926210), (866, 463105), (2165, 185242), (4027, 99590), (4330, 92621), (8054, 49795), (9959, 40270), (19918, 20135)]