25249480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33223}}^1$

素因数の和:33253

約数の個数: 32

約数和(自身を含む): 59803200

約数和(自身を除く): 34553720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33223, 66446, 132892, 166115, 265784, 332230, 631237, 664460, 1262474, 1328920, 2524948, 3156185, 5049896, 6312370, 12624740, 25249480]

約数ペア:

[(1, 25249480), (2, 12624740), (4, 6312370), (5, 5049896), (8, 3156185), (10, 2524948), (19, 1328920), (20, 1262474), (38, 664460), (40, 631237), (76, 332230), (95, 265784), (152, 166115), (190, 132892), (380, 66446), (760, 33223)]