201004480

素因数分解:

$2^6\times 5^1\times {\mathrm{628139}}^1$

素因数の和:628156

約数の個数: 28

約数和(自身を含む): 478642680

約数和(自身を除く): 277638200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 628139, 1256278, 2512556, 3140695, 5025112, 6281390, 10050224, 12562780, 20100448, 25125560, 40200896, 50251120, 100502240, 201004480]

約数ペア:

[(1, 201004480), (2, 100502240), (4, 50251120), (5, 40200896), (8, 25125560), (10, 20100448), (16, 12562780), (20, 10050224), (32, 6281390), (40, 5025112), (64, 3140695), (80, 2512556), (160, 1256278), (320, 628139)]