86942260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{82021}}^1$

素因数の和:82083

約数の個数: 24

約数和(自身を含む): 186025896

約数和(自身を除く): 99083636

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 82021, 164042, 328084, 410105, 820210, 1640420, 4347113, 8694226, 17388452, 21735565, 43471130, 86942260]

約数ペア:

[(1, 86942260), (2, 43471130), (4, 21735565), (5, 17388452), (10, 8694226), (20, 4347113), (53, 1640420), (106, 820210), (212, 410105), (265, 328084), (530, 164042), (1060, 82021)]