49649651120

素因数分解:

$2^4\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{221413}}^1$

素因数の和:224229

約数の個数: 40

約数和(自身を含む): 115477143216

約数和(自身を除く): 65827492096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2803, 5606, 11212, 14015, 22424, 28030, 44848, 56060, 112120, 221413, 224240, 442826, 885652, 1107065, 1771304, 2214130, 3542608, 4428260, 8856520, 17713040, 620620639, 1241241278, 2482482556, 3103103195, 4964965112, 6206206390, 9929930224, 12412412780, 24824825560, 49649651120]

約数ペア:

[(1, 49649651120), (2, 24824825560), (4, 12412412780), (5, 9929930224), (8, 6206206390), (10, 4964965112), (16, 3103103195), (20, 2482482556), (40, 1241241278), (80, 620620639), (2803, 17713040), (5606, 8856520), (11212, 4428260), (14015, 3542608), (22424, 2214130), (28030, 1771304), (44848, 1107065), (56060, 885652), (112120, 442826), (221413, 224240)]